252655868556252 has 72 divisors (see below), whose sum is σ = 730001555433696. Its totient is φ = 72176826000384.

The previous prime is 252655868556233. The next prime is 252655868556257.

252655868556252 is a `hidden beast` number, since 2 + 5 + 2 + 6 + 5 + 5 + 8 + 6 + 8 + 5 + 562 + 52 = 666.

252655868556252 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252655868556257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71642833 + ... + 75086664.

Almost surely, 2^{252655868556252} is an apocalyptic number.

It is an amenable number.

252655868556252 is an abundant number, since it is smaller than the sum of its proper divisors (477345686877444).

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

252655868556252 is a wasteful number, since it uses less digits than its factorization.

252655868556252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146736347 (or 146736342 counting only the distinct ones).

The product of its digits is 3456000000, while the sum is 72.

The spelling of 252655868556252 in words is "two hundred fifty-two trillion, six hundred fifty-five billion, eight hundred sixty-eight million, five hundred fifty-six thousand, two hundred fifty-two".