52165008 has 90 divisors (see below), whose sum is σ = 169847574. Its totient is φ = 14902272.

The previous prime is 52164979. The next prime is 52165019. The reversal of 52165008 is 80056125.

52165008 is a `hidden beast` number, since 5 + 2 + 1 + 650 + 0 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36578304 + 15586704 = 6048^2 + 3948^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3360 + ... + 10752.

Almost surely, 2^52165008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52165008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84923787).

52165008 is an abundant number, since it is smaller than the sum of its proper divisors (117682566).

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

52165008 is a wasteful number, since it uses less digits than its factorization.

52165008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7421 (or 7405 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 52165008 is about 7222.5347351190. The cubic root of 52165008 is about 373.6455027900.

The spelling of 52165008 in words is "fifty-two million, one hundred sixty-five thousand, eight".