52188313136 has 20 divisors (see below), whose sum is σ = 101201835912. Its totient is φ = 26071710336.

The previous prime is 52188313069. The next prime is 52188313169. The reversal of 52188313136 is 63131388125.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 52188313093 and 52188313102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383701 + ... + 1420916.

Almost surely, 2^52188313136 is an apocalyptic number.

It is an amenable number.

52188313136 is a deficient number, since it is larger than the sum of its proper divisors (49013522776).

52188313136 is a wasteful number, since it uses less digits than its factorization.

52188313136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2805788 (or 2805782 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The spelling of 52188313136 in words is "fifty-two billion, one hundred eighty-eight million, three hundred thirteen thousand, one hundred thirty-six".