52164756 has 48 divisors (see below), whose sum is σ = 154564480. Its totient is φ = 14904000.

The previous prime is 52164737. The next prime is 52164779. The reversal of 52164756 is 65746125.

52164756 = T₁₁₃ + T₁₁₄ + ... + T₆₇₉.

It is a happy number.

52164756 is a `hidden beast` number, since 5 + 2 + 1 + 647 + 5 + 6 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 52164756.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33745 + ... + 35256.

Almost surely, 2^52164756 is an apocalyptic number.

It is an amenable number.

52164756 is an abundant number, since it is smaller than the sum of its proper divisors (102399724).

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

52164756 is a wasteful number, since it uses less digits than its factorization.

52164756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69021 (or 69013 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 52164756 is about 7222.5172896989. The cubic root of 52164756 is about 373.6449011170.

The spelling of 52164756 in words is "fifty-two million, one hundred sixty-four thousand, seven hundred fifty-six".