56416536 has 48 divisors (see below), whose sum is σ = 166687560. Its totient is φ = 17095680.

The previous prime is 56416519. The next prime is 56416561. The reversal of 56416536 is 63561465.

56416536 is a `hidden beast` number, since 5 + 641 + 6 + 5 + 3 + 6 = 666.

56416536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 56416536.

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 11 ways as a sum of consecutive naturals, for example, 34825 + ... + 36408.

Almost surely, 2^56416536 is an apocalyptic number.

It is an amenable number.

56416536 is an abundant number, since it is smaller than the sum of its proper divisors (110271024).

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

56416536 is a wasteful number, since it uses less digits than its factorization.

56416536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71256 (or 71249 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 56416536 is about 7511.0941945898. The cubic root of 56416536 is about 383.5324713690.

Subtracting 56416536 from its reverse (63561465), we obtain a square (7144929 = 2673²).

The spelling of 56416536 in words is "fifty-six million, four hundred sixteen thousand, five hundred thirty-six".