52716668512 has 96 divisors (see below), whose sum is σ = 106674019200. Its totient is φ = 25637741568.

The previous prime is 52716668509. The next prime is 52716668531. The reversal of 52716668512 is 21586661725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58121563 + ... + 58122469.

It is an arithmetic number, because the mean of its divisors is an integer number (1111187700).

Almost surely, 2^52716668512 is an apocalyptic number.

It is an amenable number.

52716668512 is an abundant number, since it is smaller than the sum of its proper divisors (53957350688).

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

52716668512 is a wasteful number, since it uses less digits than its factorization.

52716668512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308 (or 1300 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 49.

The spelling of 52716668512 in words is "fifty-two billion, seven hundred sixteen million, six hundred sixty-eight thousand, five hundred twelve".