The Number
53
Fifty-Three
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
5.3e1
Reciprocal
A number multiplied with its reciprocal is one.
0.018867924528301886
The reciprocal of 53.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 53 is not a palindrome.
A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Fifty-three is the 16th prime number. See primes in Base 10 Decimal
Not A Composite
Composites have more than just these two factors.
Fifty-Three is not a composite number because it has exactly two factors: One and Fifty-Three
Prime Factors
The number fifty-three has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
531
= 53
Base Conversions
The number fifty-three in 35 different bases