56178704 has 20 divisors (see below), whose sum is σ = 109707264. Its totient is φ = 27867168.

The previous prime is 56178701. The next prime is 56178737. The reversal of 56178704 is 40787165.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (56178701) 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, 11792 + ... + 15855.

Almost surely, 2^56178704 is an apocalyptic number.

It is an amenable number.

56178704 is a deficient number, since it is larger than the sum of its proper divisors (53528560).

56178704 is a wasteful number, since it uses less digits than its factorization.

56178704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27782 (or 27776 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 56178704 is about 7495.2454262686. The cubic root of 56178704 is about 382.9927668739.

The spelling of 56178704 in words is "fifty-six million, one hundred seventy-eight thousand, seven hundred four".