56564204 has 12 divisors (see below), whose sum is σ = 99354528. Its totient is φ = 28177200.

The previous prime is 56564203. The next prime is 56564213. The reversal of 56564204 is 40246565.

It is not an unprimeable number, because it can be changed into a prime (56564203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25007 + ... + 27174.

It is an arithmetic number, because the mean of its divisors is an integer number (8279544).

Almost surely, 2^56564204 is an apocalyptic number.

It is an amenable number.

56564204 is a deficient number, since it is larger than the sum of its proper divisors (42790324).

56564204 is a wasteful number, since it uses less digits than its factorization.

56564204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52456 (or 52454 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 56564204 is about 7520.9177631457. The cubic root of 56564204 is about 383.8668067432.

The spelling of 56564204 in words is "fifty-six million, five hundred sixty-four thousand, two hundred four".