56546568 has 48 divisors (see below), whose sum is σ = 164930220. Its totient is φ = 17398656.

The previous prime is 56546561. The next prime is 56546569. The reversal of 56546568 is 86564565.

It is a happy number.

56546568 is a `hidden beast` number, since 56 + 546 + 56 + 8 = 666.

56546568 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 56520324 + 26244 = 7518^2 + 162^2 .

It is not an unprimeable number, because it can be changed into a prime (56546561) by changing a digit.

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, 29271 + ... + 31142.

Almost surely, 2^56546568 is an apocalyptic number.

It is an amenable number.

56546568 is an abundant number, since it is smaller than the sum of its proper divisors (108383652).

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

56546568 is a wasteful number, since it uses less digits than its factorization.

56546568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60438 (or 60431 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 56546568 is about 7519.7452084496. The cubic root of 56546568 is about 383.8269076655.

The spelling of 56546568 in words is "fifty-six million, five hundred forty-six thousand, five hundred sixty-eight".