52108562529 has 9 divisors (see below), whose sum is σ = 75268912849. Its totient is φ = 34738585140.

The previous prime is 52108562491. The next prime is 52108562533. The reversal of 52108562529 is 92526580125.

The square root of 52108562529 is 228273.

It is a perfect power (a square), and thus also a powerful number.

52108562529 is a `hidden beast` number, since 5 + 2 + 10 + 8 + 5 + 625 + 2 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is a de Polignac number, because none of the positive numbers 2^k-52108562529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52108562549) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 646774 + ... + 722864.

Almost surely, 2^52108562529 is an apocalyptic number.

52108562529 is the 228273-rd square number.

52108562529 is the 114137-th centered octagonal number.

It is an amenable number.

52108562529 is a deficient number, since it is larger than the sum of its proper divisors (23160350320).

52108562529 is an frugal number, since it uses more digits than its factorization.

52108562529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152188 (or 76094 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 52108562529 in words is "fifty-two billion, one hundred eight million, five hundred sixty-two thousand, five hundred twenty-nine".