56073516 has 24 divisors (see below), whose sum is σ = 130959360. Its totient is φ = 18673872.

The previous prime is 56073499. The next prime is 56073529. The reversal of 56073516 is 61537065.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23925 + ... + 26163.

It is an arithmetic number, because the mean of its divisors is an integer number (5456640).

Almost surely, 2^56073516 is an apocalyptic number.

It is an amenable number.

56073516 is an abundant number, since it is smaller than the sum of its proper divisors (74885844).

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

56073516 is a wasteful number, since it uses less digits than its factorization.

56073516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333 (or 4331 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 56073516 is about 7488.2251568713. The cubic root of 56073516 is about 382.7535812619.

The spelling of 56073516 in words is "fifty-six million, seventy-three thousand, five hundred sixteen".