56804944 has 40 divisors (see below), whose sum is σ = 126305408. Its totient is φ = 24243840.

The previous prime is 56804921. The next prime is 56804959. The reversal of 56804944 is 44940865.

It is a junction number, because it is equal to n+sod(n) for n = 56804897 and 56804906.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30109 + ... + 31939.

Almost surely, 2^56804944 is an apocalyptic number.

It is an amenable number.

56804944 is an abundant number, since it is smaller than the sum of its proper divisors (69500464).

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

56804944 is a wasteful number, since it uses less digits than its factorization.

56804944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123 (or 2117 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 56804944 is about 7536.9054657731. The cubic root of 56804944 is about 384.4106212300.

The spelling of 56804944 in words is "fifty-six million, eight hundred four thousand, nine hundred forty-four".