52630492725 has 18 divisors (see below), whose sum is σ = 94267060706. Its totient is φ = 28069596000.

The previous prime is 52630492723. The next prime is 52630492777. The reversal of 52630492725 is 52729403625.

52630492725 is a `hidden beast` number, since 5 + 2 + 630 + 4 + 9 + 2 + 7 + 2 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 5673924 + 52624818801 = 2382^2 + 229401^2 .

It is not a de Polignac number, because 52630492725 - 2¹ = 52630492723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52630492723) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 116956426 + ... + 116956875.

Almost surely, 2^52630492725 is an apocalyptic number.

It is an amenable number.

52630492725 is a deficient number, since it is larger than the sum of its proper divisors (41636567981).

52630492725 is a wasteful number, since it uses less digits than its factorization.

52630492725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233913317 (or 233913309 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 52630492725 in words is "fifty-two billion, six hundred thirty million, four hundred ninety-two thousand, seven hundred twenty-five".