56173326 has 32 divisors (see below), whose sum is σ = 125877888. Its totient is φ = 16561440.

The previous prime is 56173309. The next prime is 56173339. The reversal of 56173326 is 62337165.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9060 + ... + 13943.

It is an arithmetic number, because the mean of its divisors is an integer number (3933684).

Almost surely, 2^56173326 is an apocalyptic number.

56173326 is an abundant number, since it is smaller than the sum of its proper divisors (69704562).

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

56173326 is a wasteful number, since it uses less digits than its factorization.

56173326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23056.

The product of its digits is 22680, while the sum is 33.

The square root of 56173326 is about 7494.8866569148. The cubic root of 56173326 is about 382.9805451559.

The spelling of 56173326 in words is "fifty-six million, one hundred seventy-three thousand, three hundred twenty-six".