52165116 has 36 divisors (see below), whose sum is σ = 135429112. Its totient is φ = 16917984.

The previous prime is 52165109. The next prime is 52165147. The reversal of 52165116 is 61156125.

It is a happy number.

52165116 is a `hidden beast` number, since 5 + 2 + 1 + 651 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52165116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18250 + ... + 20913.

Almost surely, 2^52165116 is an apocalyptic number.

It is an amenable number.

52165116 is an abundant number, since it is smaller than the sum of its proper divisors (83263996).

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

52165116 is a wasteful number, since it uses less digits than its factorization.

52165116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39210 (or 39205 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 52165116 is about 7222.5422117147. The cubic root of 52165116 is about 373.6457606492.

The spelling of 52165116 in words is "fifty-two million, one hundred sixty-five thousand, one hundred sixteen".