56168574 has 32 divisors (see below), whose sum is σ = 140057856. Its totient is φ = 14589120.

The previous prime is 56168573. The next prime is 56168591. The reversal of 56168574 is 47586165.

56168574 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 (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56168573) 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 15 ways as a sum of consecutive naturals, for example, 60327 + ... + 61250.

It is an arithmetic number, because the mean of its divisors is an integer number (4376808).

Almost surely, 2^56168574 is an apocalyptic number.

56168574 is an abundant number, since it is smaller than the sum of its proper divisors (83889282).

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

56168574 is a wasteful number, since it uses less digits than its factorization.

56168574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121600.

The product of its digits is 201600, while the sum is 42.

The square root of 56168574 is about 7494.5696340751. The cubic root of 56168574 is about 382.9697453985.

The spelling of 56168574 in words is "fifty-six million, one hundred sixty-eight thousand, five hundred seventy-four".