52565168 has 20 divisors (see below), whose sum is σ = 105357840. Its totient is φ = 25376064.

The previous prime is 52565137. The next prime is 52565171. The reversal of 52565168 is 86156525.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56180 + ... + 57107.

It is an arithmetic number, because the mean of its divisors is an integer number (5267892).

Almost surely, 2^52565168 is an apocalyptic number.

52565168 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52565168 is an abundant number, since it is smaller than the sum of its proper divisors (52792672).

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

52565168 is a wasteful number, since it uses less digits than its factorization.

52565168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113324 (or 113318 counting only the distinct ones).

The product of its digits is 72000, while the sum is 38.

The square root of 52565168 is about 7250.1839976652. The cubic root of 52565168 is about 374.5984869937.

The spelling of 52565168 in words is "fifty-two million, five hundred sixty-five thousand, one hundred sixty-eight".