52306154136 has 32 divisors (see below), whose sum is σ = 145294873200. Its totient is φ = 17435384640.

The previous prime is 52306154129. The next prime is 52306154161. The reversal of 52306154136 is 63145160325.

52306154136 is a `hidden beast` number, since 5 + 2 + 3 + 0 + 615 + 4 + 1 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52306154136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121078845 + ... + 121079276.

Almost surely, 2^52306154136 is an apocalyptic number.

It is an amenable number.

52306154136 is an abundant number, since it is smaller than the sum of its proper divisors (92988719064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52306154136 is a wasteful number, since it uses less digits than its factorization.

52306154136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242158136 (or 242158126 counting only the distinct ones).

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

The spelling of 52306154136 in words is "fifty-two billion, three hundred six million, one hundred fifty-four thousand, one hundred thirty-six".