52313666140 has 48 divisors (see below), whose sum is σ = 110512765440. Its totient is φ = 20801041920.

The previous prime is 52313666087. The next prime is 52313666201. The reversal of 52313666140 is 4166631325.

It is a self number, because there is not a number n which added to its sum of digits gives 52313666140.

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, 6463216 + ... + 6471304.

It is an arithmetic number, because the mean of its divisors is an integer number (2302349280).

Almost surely, 2^52313666140 is an apocalyptic number.

It is an amenable number.

52313666140 is an abundant number, since it is smaller than the sum of its proper divisors (58199099300).

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

52313666140 is a wasteful number, since it uses less digits than its factorization.

52313666140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9982 (or 9980 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 52313666140 in words is "fifty-two billion, three hundred thirteen million, six hundred sixty-six thousand, one hundred forty".