56004644 has 12 divisors (see below), whose sum is σ = 98170800. Its totient is φ = 27955848.

The previous prime is 56004593. The next prime is 56004659. The reversal of 56004644 is 44640065.

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, 8834 + ... + 13785.

It is an arithmetic number, because the mean of its divisors is an integer number (8180900).

Almost surely, 2^56004644 is an apocalyptic number.

It is an amenable number.

56004644 is a deficient number, since it is larger than the sum of its proper divisors (42166156).

56004644 is a wasteful number, since it uses less digits than its factorization.

56004644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23242 (or 23240 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 56004644 is about 7483.6250574170. The cubic root of 56004644 is about 382.5968120388.

The spelling of 56004644 in words is "fifty-six million, four thousand, six hundred forty-four".