56904772 has 24 divisors (see below), whose sum is σ = 105069440. Its totient is φ = 26892000.

The previous prime is 56904769. The next prime is 56904773. The reversal of 56904772 is 27740965.

It is not an unprimeable number, because it can be changed into a prime (56904773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56578 + ... + 57574.

Almost surely, 2^56904772 is an apocalyptic number.

It is an amenable number.

56904772 is a deficient number, since it is larger than the sum of its proper divisors (48164668).

56904772 is a wasteful number, since it uses less digits than its factorization.

56904772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 56904772 is about 7543.5251706347. The cubic root of 56904772 is about 384.6356749132.

The spelling of 56904772 in words is "fifty-six million, nine hundred four thousand, seven hundred seventy-two".