56355204 has 24 divisors (see below), whose sum is σ = 139231008. Its totient is φ = 17680000.

The previous prime is 56355193. The next prime is 56355223. The reversal of 56355204 is 40255365.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137922 + ... + 138329.

It is an arithmetic number, because the mean of its divisors is an integer number (5801292).

Almost surely, 2^56355204 is an apocalyptic number.

It is an amenable number.

56355204 is an abundant number, since it is smaller than the sum of its proper divisors (82875804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56355204 is a wasteful number, since it uses less digits than its factorization.

56355204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276275 (or 276273 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 56355204 is about 7507.0103236908. The cubic root of 56355204 is about 383.3934380024.

The spelling of 56355204 in words is "fifty-six million, three hundred fifty-five thousand, two hundred four".