52136512166 has 8 divisors (see below), whose sum is σ = 79372003800. Its totient is φ = 25679177568.

The previous prime is 52136512159. The next prime is 52136512177. The reversal of 52136512166 is 66121563125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 194539091 + ... + 194539358.

It is an arithmetic number, because the mean of its divisors is an integer number (9921500475).

Almost surely, 2^52136512166 is an apocalyptic number.

52136512166 is a deficient number, since it is larger than the sum of its proper divisors (27235491634).

52136512166 is a wasteful number, since it uses less digits than its factorization.

52136512166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389078518.

The product of its digits is 64800, while the sum is 38.

The spelling of 52136512166 in words is "fifty-two billion, one hundred thirty-six million, five hundred twelve thousand, one hundred sixty-six".