63055 has 4 divisors (see below), whose sum is σ = 75672. Its totient is φ = 50440.
The previous prime is 63031. The next prime is 63059. The reversal of 63055 is 55036.
63055 = 1002 + 1012 + ... + 1052.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 63055 - 27 = 62927 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6301 + ... + 6310.
It is an arithmetic number, because the mean of its divisors is an integer number (18918).
263055 is an apocalyptic number.
63055 is a deficient number, since it is larger than the sum of its proper divisors (12617).
63055 is a wasteful number, since it uses less digits than its factorization.
63055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12616.
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 63055 is about 251.1075466807. The cubic root of 63055 is about 39.8021479780.
Subtracting from 63055 its sum of digits (19), we obtain a palindrome (63036).
The spelling of 63055 in words is "sixty-three thousand, fifty-five".
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