52636463625 has 32 divisors (see below), whose sum is σ = 89954317440. Its totient is φ = 27314049600.

The previous prime is 52636463617. The next prime is 52636463641.

It is a happy number.

52636463625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52636463625 - 2³ = 52636463617 is a prime.

It is a super-3 number, since 3×52636463625³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1882935 + ... + 1910684.

It is an arithmetic number, because the mean of its divisors is an integer number (2811072420).

Almost surely, 2^52636463625 is an apocalyptic number.

It is an amenable number.

52636463625 is a deficient number, since it is larger than the sum of its proper divisors (37317853815).

52636463625 is a wasteful number, since it uses less digits than its factorization.

52636463625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793674 (or 3793664 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 48.

The spelling of 52636463625 in words is "fifty-two billion, six hundred thirty-six million, four hundred sixty-three thousand, six hundred twenty-five".