56726118 has 24 divisors (see below), whose sum is σ = 123290856. Its totient is φ = 18849600.

The previous prime is 56726057. The next prime is 56726123. The reversal of 56726118 is 81162765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1198 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (5137119).

Almost surely, 2^56726118 is an apocalyptic number.

56726118 is an abundant number, since it is smaller than the sum of its proper divisors (66564738).

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

56726118 is a wasteful number, since it uses less digits than its factorization.

56726118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9860 (or 9857 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 56726118 is about 7531.6743158477. The cubic root of 56726118 is about 384.2327283895.

The spelling of 56726118 in words is "fifty-six million, seven hundred twenty-six thousand, one hundred eighteen".