56603304 has 48 divisors (see below), whose sum is σ = 154014900. Its totient is φ = 18779904.

The previous prime is 56603297. The next prime is 56603333. The reversal of 56603304 is 40330665.

56603304 is a `hidden beast` number, since 56 + 603 + 3 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54908100 + 1695204 = 7410^2 + 1302^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14772 + ... + 18204.

Almost surely, 2^56603304 is an apocalyptic number.

It is an amenable number.

56603304 is an abundant number, since it is smaller than the sum of its proper divisors (97411596).

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

56603304 is a wasteful number, since it uses less digits than its factorization.

56603304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674 (or 3667 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 56603304 is about 7523.5167308912. The cubic root of 56603304 is about 383.9552356673.

Adding to 56603304 its reverse (40330665), we get a palindrome (96933969).

The spelling of 56603304 in words is "fifty-six million, six hundred three thousand, three hundred four".