56173876 has 12 divisors (see below), whose sum is σ = 107241120. Its totient is φ = 25533560.

The previous prime is 56173849. The next prime is 56173879. The reversal of 56173876 is 67837165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56173879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638296 + ... + 638383.

It is an arithmetic number, because the mean of its divisors is an integer number (8936760).

Almost surely, 2^56173876 is an apocalyptic number.

It is an amenable number.

56173876 is a deficient number, since it is larger than the sum of its proper divisors (51067244).

56173876 is a wasteful number, since it uses less digits than its factorization.

56173876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276694 (or 1276692 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 56173876 is about 7494.9233485073. The cubic root of 56173876 is about 382.9817950885.

The spelling of 56173876 in words is "fifty-six million, one hundred seventy-three thousand, eight hundred seventy-six".