56184904 has 16 divisors (see below), whose sum is σ = 107074620. Its totient is φ = 27631680.

The previous prime is 56184901. The next prime is 56184911. The reversal of 56184904 is 40948165.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 53260804 + 2924100 = 7298^2 + 1710^2 .

It is not an unprimeable number, because it can be changed into a prime (56184901) 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, 57079 + ... + 58054.

Almost surely, 2^56184904 is an apocalyptic number.

It is an amenable number.

56184904 is a deficient number, since it is larger than the sum of its proper divisors (50889716).

56184904 is a wasteful number, since it uses less digits than its factorization.

56184904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115200 (or 115196 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 56184904 is about 7495.6590103873. The cubic root of 56184904 is about 383.0068556515.

The spelling of 56184904 in words is "fifty-six million, one hundred eighty-four thousand, nine hundred four".