56574416 has 20 divisors (see below), whose sum is σ = 111116772. Its totient is φ = 27899136.

The previous prime is 56574409. The next prime is 56574421. The reversal of 56574416 is 61447565.

56574416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 27457600 + 29116816 = 5240^2 + 5396^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 56574416.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23051 + ... + 25386.

Almost surely, 2^56574416 is an apocalyptic number.

It is an amenable number.

56574416 is a deficient number, since it is larger than the sum of its proper divisors (54542356).

56574416 is a wasteful number, since it uses less digits than its factorization.

56574416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48518 (or 48512 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 56574416 is about 7521.5966390122. The cubic root of 56574416 is about 383.8899062282.

The spelling of 56574416 in words is "fifty-six million, five hundred seventy-four thousand, four hundred sixteen".