56605187716 has 48 divisors (see below), whose sum is σ = 125345590272. Its totient is φ = 21724797600.

The previous prime is 56605187701. The next prime is 56605187719. The reversal of 56605187716 is 61778150665.

It is not an unprimeable number, because it can be changed into a prime (56605187719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350880 + ... + 1392151.

It is an arithmetic number, because the mean of its divisors is an integer number (2611366464).

Almost surely, 2^56605187716 is an apocalyptic number.

It is an amenable number.

56605187716 is an abundant number, since it is smaller than the sum of its proper divisors (68740402556).

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

56605187716 is a wasteful number, since it uses less digits than its factorization.

56605187716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743120 (or 2743118 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 56605187716 in words is "fifty-six billion, six hundred five million, one hundred eighty-seven thousand, seven hundred sixteen".