56804368 has 20 divisors (see below), whose sum is σ = 110260800. Its totient is φ = 28349984.

The previous prime is 56804353. The next prime is 56804381. The reversal of 56804368 is 86340865.

It is a self number, because there is not a number n which added to its sum of digits gives 56804368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6621 + ... + 12547.

It is an arithmetic number, because the mean of its divisors is an integer number (5513040).

Almost surely, 2^56804368 is an apocalyptic number.

It is an amenable number.

56804368 is a deficient number, since it is larger than the sum of its proper divisors (53456432).

56804368 is a wasteful number, since it uses less digits than its factorization.

56804368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534 (or 6528 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 56804368 is about 7536.8672537069. The cubic root of 56804368 is about 384.4093219225.

The spelling of 56804368 in words is "fifty-six million, eight hundred four thousand, three hundred sixty-eight".