52613231625 has 48 divisors (see below), whose sum is σ = 95448541968. Its totient is φ = 27881568000.

The previous prime is 52613231611. The next prime is 52613231633.

52613231625 is a `hidden beast` number, since 5 + 2 + 6 + 1 + 3 + 23 + 1 + 625 = 666.

52613231625 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 34159910976 + 18453320649 = 184824^2 + 135843^2 .

It is not a de Polignac number, because 52613231625 - 2¹⁵ = 52613198857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52613231625.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27685 + ... + 325565.

It is an arithmetic number, because the mean of its divisors is an integer number (1988511291).

Almost surely, 2^52613231625 is an apocalyptic number.

It is an amenable number.

52613231625 is a deficient number, since it is larger than the sum of its proper divisors (42835310343).

52613231625 is a wasteful number, since it uses less digits than its factorization.

52613231625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298059 (or 298046 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The spelling of 52613231625 in words is "fifty-two billion, six hundred thirteen million, two hundred thirty-one thousand, six hundred twenty-five".