56045764 has 12 divisors (see below), whose sum is σ = 98730688. Its totient is φ = 27837000.

The previous prime is 56045749. The next prime is 56045783. The reversal of 56045764 is 46754065.

It is a happy number.

It is a super-2 number, since 2×56045764² = 6282255324687392, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 45792 + ... + 46999.

Almost surely, 2^56045764 is an apocalyptic number.

It is an amenable number.

56045764 is a deficient number, since it is larger than the sum of its proper divisors (42684924).

56045764 is a wasteful number, since it uses less digits than its factorization.

56045764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92946 (or 92944 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 56045764 is about 7486.3718849654. The cubic root of 56045764 is about 382.6904264905.

The spelling of 56045764 in words is "fifty-six million, forty-five thousand, seven hundred sixty-four".