252530552592 has 60 divisors (see below), whose sum is σ = 707817363084. Its totient is φ = 84047911680.

The previous prime is 252530552591. The next prime is 252530552597. The reversal of 252530552592 is 295255035252.

252530552592 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 3 + 0 + 5 + 52 + 592 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 169641839376 + 82888713216 = 411876^2 + 287904^2 .

It is not an unprimeable number, because it can be changed into a prime (252530552591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1248759 + ... + 1436822.

Almost surely, 2^252530552592 is an apocalyptic number.

It is an amenable number.

252530552592 is an abundant number, since it is smaller than the sum of its proper divisors (455286810492).

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

252530552592 is a wasteful number, since it uses less digits than its factorization.

252530552592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686248 (or 2686239 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 45.

The spelling of 252530552592 in words is "two hundred fifty-two billion, five hundred thirty million, five hundred fifty-two thousand, five hundred ninety-two".