56168224 has 24 divisors (see below), whose sum is σ = 126379008. Its totient is φ = 24072000.

The previous prime is 56168213. The next prime is 56168227. The reversal of 56168224 is 42286165.

It is a self number, because there is not a number n which added to its sum of digits gives 56168224.

It is not an unprimeable number, because it can be changed into a prime (56168227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125152 + ... + 125599.

It is an arithmetic number, because the mean of its divisors is an integer number (5265792).

Almost surely, 2^56168224 is an apocalyptic number.

It is an amenable number.

56168224 is an abundant number, since it is smaller than the sum of its proper divisors (70210784).

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

56168224 is a wasteful number, since it uses less digits than its factorization.

56168224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250768 (or 250760 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 56168224 is about 7494.5462837986. The cubic root of 56168224 is about 382.9689499378.

The spelling of 56168224 in words is "fifty-six million, one hundred sixty-eight thousand, two hundred twenty-four".