52168525 has 12 divisors (see below), whose sum is σ = 64843072. Its totient is φ = 41635440.

The previous prime is 52168517. The next prime is 52168553. The reversal of 52168525 is 52586125.

It is not a de Polignac number, because 52168525 - 2³ = 52168517 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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, 9322 + ... + 13828.

Almost surely, 2^52168525 is an apocalyptic number.

It is an amenable number.

52168525 is a deficient number, since it is larger than the sum of its proper divisors (12674547).

52168525 is a wasteful number, since it uses less digits than its factorization.

52168525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980 (or 4975 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The square root of 52168525 is about 7222.7782050953. The cubic root of 52168525 is about 373.6538997451.

The spelling of 52168525 in words is "fifty-two million, one hundred sixty-eight thousand, five hundred twenty-five".