56603356 has 18 divisors (see below), whose sum is σ = 104546400. Its totient is φ = 26811432.

The previous prime is 56603333. The next prime is 56603383. The reversal of 56603356 is 65330665.

It is a happy number.

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 5 ways as a sum of consecutive naturals, for example, 18156 + ... + 21043.

Almost surely, 2^56603356 is an apocalyptic number.

It is an amenable number.

56603356 is a deficient number, since it is larger than the sum of its proper divisors (47943044).

56603356 is a wasteful number, since it uses less digits than its factorization.

56603356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39241 (or 39220 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 56603356 is about 7523.5201867211. The cubic root of 56603356 is about 383.9553532438.

The spelling of 56603356 in words is "fifty-six million, six hundred three thousand, three hundred fifty-six".