56604444 has 48 divisors (see below), whose sum is σ = 142719360. Its totient is φ = 17357760.

The previous prime is 56604437. The next prime is 56604451. The reversal of 56604444 is 44440665.

It is an interprime number because it is at equal distance from previous prime (56604437) and next prime (56604451).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76227 + ... + 76965.

It is an arithmetic number, because the mean of its divisors is an integer number (2973320).

Almost surely, 2^56604444 is an apocalyptic number.

It is an amenable number.

56604444 is an abundant number, since it is smaller than the sum of its proper divisors (86114916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56604444 is a wasteful number, since it uses less digits than its factorization.

56604444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 56604444 is about 7523.5924929518. The cubic root of 56604444 is about 383.9578132908.

The spelling of 56604444 in words is "fifty-six million, six hundred four thousand, four hundred forty-four".