Number 55
Number 55 spell 🔊, write in words: fiftyfive . Ordinal number 55th is said 🔊 and write: fiftyfifth. Phone prefix +55 or 0055. The meaning of number 55 in Maths: Is Prime? Factorization and dividers. The square root and cube root of 55. The meaning in computer science, numerology, codes and images, writing and naming in other languages, other interesting facts, news.
Useful information about number 55
The number 55 converted to a Mayan number is  
Decimal and Mayan number conversions. 
Weight conversion
55 kilograms (kg) = 121.3 pounds (lb)
55 pounds (lb) = 24.9 kilograms (kg)
Length conversion
55 kilometers (km) equals to 34.175 miles (mi).
55 miles (mi) equals to 88.514 kilometers (km).
55 meters (m) equals to 88.514 feet (ft).
55 feet (ft) equals 16.764 meters (m).
55 centimeters (cm) equals to 21.7 inches (in).
55 inches (in) equals to 139.7 centimeters (cm).
Temperature conversion
55° Fahrenheit (°F) equals to 12.8° Celsius (°C)
55° Celsius (°C) equals to 131° Fahrenheit (°F)
Power conversion
55 Horsepower (hp) equals to 40.45 kilowatts (kW)
55 kilowatts (kW) equals to 74.79 horsepower (hp)
Codes and images of the number 55
Number 55 morse code: ..... .....Sign language for number 55:
Images of the number  
Image (1) of the number  Image (2) of the number 
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Number 55 infographic.

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Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)
Gregorian year 55 is Buddhist year 598.Buddhist year 55 is Gregorian year 488 a. C.
Gregorian year 55 is Islamic year 584 or 583.
Islamic year 55 is Gregorian year 674 or 675.
Gregorian year 55 is Persian year 568 or 567.
Persian year 55 is Gregorian 676 or 677.
Gregorian year 55 is Hebrew year 3815 or 3816.
Hebrew year 55 is Gregorian year 3705 a. C.
The Buddhist calendar is used in Sri Lanka, Cambodia, Laos, Thailand, and Burma. The Persian calendar is official in Iran and Afghanistan.
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Mathematics of no. 55
Multiplications
Multiplication table of 55
55 multiplied by two equals 110 (55 x 2 = 110).
55 multiplied by three equals 165 (55 x 3 = 165).
55 multiplied by four equals 220 (55 x 4 = 220).
55 multiplied by five equals 275 (55 x 5 = 275).
55 multiplied by seven equals 385 (55 x 7 = 385).
55 multiplied by eight equals 440 (55 x 8 = 440).
55 multiplied by nine equals 495 (55 x 9 = 495).
Fractions: decimal fraction and common fraction
Fraction table of 55
Half of 55 is 27,5 (55 / 2 = 27,5 = 27 1/2).
One third of 55 is 18,3333 (55 / 3 = 18,3333 = 18 1/3).
One quarter of 55 is 13,75 (55 / 4 = 13,75 = 13 3/4).
One fifth of 55 is 11 (55 / 5 = 11).
One seventh of 55 is 7,8571 (55 / 7 = 7,8571 = 7 6/7).
One eighth of 55 is 6,875 (55 / 8 = 6,875 = 6 7/8).
One ninth of 55 is 6,1111 (55 / 9 = 6,1111 = 6 1/9).
Calculator
55  
Advanced math operations
Is Prime?
The number 55 is not a prime number. The closest prime numbers are 53, 59.
55th prime number in order is 257.
Factorization and dividers
Factorization 5 * 11 = 55
Divisors of number 55 are 1 , 5 , 11 , 55
Total Divisors 4.
Sum of Divisors 72.
Powers
The second power of 55^{2} is 3.025.
The third power of 55^{3} is 166.375.
Roots
The square root √55 is 7,416198.
The cube root of ^{3}√55 is 3,802952.
Logarithms
The natural logarithm of No. ln 55 = log_{e} 55 = 4,007333.
The logarithm to base 10 of No. log_{10} 55 = 1,740363.
The Napierian logarithm of No. log_{1/e} 55 = 4,007333.
Trigonometric functions
The cosine of 55 is 0,022127.The sine of 55 is 0,999755.
The tangent of 55 is 45,183088.
Properties of the number 55
Is a Friedman number: NoIs a Fibonacci number: Yes
Is a Bell number: No
Is a palindromic number: No
Is a pentagonal number: No
Is a perfect number: No
Number 55 in Computer Science
Code type  Code value 

Ascii  55 ascii is character 7 
Unix time  Unix time 55 is equal to Thursday Jan. 1, 1970, 12:55 a.m. GMT 
IPv4, IPv6  Number 55 internet address in dotted format v4 0.0.0.55, v6 ::37 
55 Decimal  = 110111 Binary 
55 Decimal  = 2001 Ternary 
55 Decimal  = 67 Octal 
55 Decimal  = 37 Hexadecimal (0x37 hex) 
55 BASE64  NTU= 
55 MD5  b53b3a3d6ab90ce0268229151c9bde11 
55 SHA1  8effee409c625e1a2d8f5033631840e6ce1dcb64 
55 SHA224  28de1d173d69c7b494041a6b6d269f3a195f52119416d960dfab0d01 
55 SHA256  02d20bbd7e394ad5999a4cebabac9619732c343a4cac99470c03e23ba2bdc2bc 
55 SHA384  1c702cbdb8a74442df94e8df701127b0fb31eb5cfe5237ecde6e353f6546b94098c90fb944e1522b320941eb99b7c805 
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If you know something interesting about the 55 number that you did not find on this page, do not hesitate to write us here.
Numerology 55
The meaning of the number 5 (five), numerology 5
Character frequency 5: 2
Interesting facts about the number 55
Asteroids
 (55) Pandora is asteroid number 55. It was discovered by G. M. Searle from Dudley Observatory, Albany on 9/10/1858.
Areas, mountains and surfaces
 The total area of Prince Patrick Island is 6,119 square miles (15,848 square km). Country Canada (Northwest Territories). 55th largest island in the world.
Astrology
 It is one of the lucky numbers for the zodiac sign Aries.
 It is one of the lucky numbers for the zodiac sign Leo.
 What is astrology and what is it for?
Distances between cities
 There is a 55 miles (87 km) direct distance between Amritsar (India) and Gujrānwāla (Pakistan).
 There is a 55 miles (88 km) direct distance between Hefei (China) and Huainan (China).
 There is a 55 miles (88 km) direct distance between Jerusalem (Israel) and Zarqa (Jordan).
 There is a 35 miles (55 km) direct distance between Kyoto (Japan) and Sakai (Japan).
 There is a 55 miles (87 km) direct distance between Qingdao (China) and Zhu Cheng City (China).
Games
 Pokémon Golduck (Gorudakku) is a Pokémon number # 055 of the National Pokédex. Golduck is a watertype Pokémon in the first generation. It is a Water 1 and Field egg group Pokémon. The other Golduck indexes are Hoenn index 159 , Kalos Centro index 060  Central Zone Pokédex, Sinnoh index 044 , Johto index 139 , Teselia index 029 .
In other fields
 Dreaming of the number 55 means union, or unity with your partner or your group, it also tells you of the preparation in the initiation of your path.
Mathematics
 55 is the largest triangular number in the Fibonacci sequence.
Mobile and telephony
 Number 55 or +55 or 0055 is a dial the international call prefix for Brazil. (00/+) is dial the international call prefix.
Science
 Caesium is the chemical element in the periodic table that has the symbol Cs and atomic number 55.
Sports
 The best athletes to wear number 55
Orel Hershiser, MLB; Junior Seau, NFL; Lee Roy Jordan, NFL; Otis Wilson, NFL
Tv, movies and cinematography
 Film: 55 Days at Peking Year: 1963 Runtime: 154 Director: Nicholas Ray With: Charlton Heston; Ava gardner
Please write us
If you know something interesting about the number 55 or any natural number (positive integer), please write to us.Number 55 in other languages
Spanish:  🔊 (número 55)  cincuenta y cinco 
German:  🔊 (Anzahl 55)  fünfundfünfzig 
French:  🔊 (nombre 55)  cinquantecinq 
Portuguese:  🔊 (número 55)  cinquenta e cinco 
Chinese:  🔊 (数 55)  五十五 
Arabian:  🔊 (عدد 55)  خمسة و خمسون 
Czech:  🔊 (číslo 55)  padesát pět 
Korean:  🔊 (번호 55)  오십오 
Danish:  🔊 (nummer 55)  femoghalvtreds 
Hebrew:  (מספר 55)  חמישים וחמש 
Dutch:  🔊 (nummer 55)  vijfenvijftig 
Japanese:  🔊 (数 55)  五十五 
Indonesian:  🔊 (jumlah 55)  lima puluh lima 
Italian:  🔊 (numero 55)  cinquantacinque 
Norwegian:  🔊 (nummer 55)  femtifem 
Polish:  🔊 (liczba 55)  pięćdziesiąt pięć 
Russian:  🔊 (номер 55)  пятьдесят пять 
Turkish:  🔊 (numara 55)  ellibeş 
Thai:  🔊 (จำนวน 55)  ห้าสิบห้า 
Ukrainian:  🔊 (номер 55)  п'ятдесят п'ять 
Vietnamese:  🔊 (con số 55)  năm mươi lăm 
Other languages ... 
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Number 55 in News
BBC: Frozen eggs and sperm storage limit increased to 55 years
The health secretary says it "will help turn off the ticking clock in the back of people's minds". Sept. 5, 2021 
CNN: At least 55 people have died in Western Europe after rainfall described by experts as heaviest in century
Torrential rain has caused severe floods in several western European countries, including Germany  where at least six people have died  as well as in Belgium, Luxembourg and the Netherlands. July 16, 2021 
BBC: Euro 2020: England face Denmark as they eye first major final for 55 years
England are preparing to face Denmark in the semifinals of Euro 2020 at Wembley on Wednesday, knowing victory will secure them a place in the final for the first time. July 6, 2021 
France24: Record 55 million people internally displaced worldwide, NGOs report
Conflicts and natural disasters forced someone to flee within their own country every second of last year, pushing the number of people living in internal displacement to a record high, monitors said Thursday. May 20, 2021 
France24: French residents 55 and over now eligible for Covid19 vaccines
French nationals and residents 55 and above will have access to the AstraZeneca and Johnson & Johnson Covid19 vaccines starting Monday, French Health Minister Olivier Véran said over the weekend. France is also prolonging the period between the first and second shots of the Pfizer/BioNTech and Moderna vaccines. April 12, 2021 