52790957631 has 8 divisors (see below), whose sum is σ = 78208826160. Its totient is φ = 35193971736.

The previous prime is 52790957623. The next prime is 52790957707. The reversal of 52790957631 is 13675909725.

52790957631 is a `hidden beast` number, since 527 + 9 + 0 + 9 + 57 + 63 + 1 = 666.

52790957631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52790957631 - 2³ = 52790957623 is a prime.

It is a super-2 number, since 2×52790957631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52790957431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 977610300 + ... + 977610353.

It is an arithmetic number, because the mean of its divisors is an integer number (9776103270).

Almost surely, 2^52790957631 is an apocalyptic number.

52790957631 is a deficient number, since it is larger than the sum of its proper divisors (25417868529).

52790957631 is a wasteful number, since it uses less digits than its factorization.

52790957631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955220662 (or 1955220656 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 54.

The spelling of 52790957631 in words is "fifty-two billion, seven hundred ninety million, nine hundred fifty-seven thousand, six hundred thirty-one".