52656783916 has 24 divisors (see below), whose sum is σ = 102026990016. Its totient is φ = 23577663120.

The previous prime is 52656783859. The next prime is 52656783929. The reversal of 52656783916 is 61938765625.

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, 8927986 + ... + 8933881.

It is an arithmetic number, because the mean of its divisors is an integer number (4251124584).

Almost surely, 2^52656783916 is an apocalyptic number.

It is an amenable number.

52656783916 is a deficient number, since it is larger than the sum of its proper divisors (49370206100).

52656783916 is a wasteful number, since it uses less digits than its factorization.

52656783916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17861949 (or 17861947 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 58.

The spelling of 52656783916 in words is "fifty-two billion, six hundred fifty-six million, seven hundred eighty-three thousand, nine hundred sixteen".