252558271 has 16 divisors (see below), whose sum is σ = 298506240. Its totient is φ = 209103840.

The previous prime is 252558217. The next prime is 252558281. The reversal of 252558271 is 172855252.

It is a cyclic number.

It is not a de Polignac number, because 252558271 - 2¹¹ = 252556223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252558271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252558281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204885 + ... + 206113.

It is an arithmetic number, because the mean of its divisors is an integer number (18656640).

Almost surely, 2^252558271 is an apocalyptic number.

252558271 is a deficient number, since it is larger than the sum of its proper divisors (45947969).

252558271 is a wasteful number, since it uses less digits than its factorization.

252558271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214.

The product of its digits is 56000, while the sum is 37.

The square root of 252558271 is about 15892.0820221895. The cubic root of 252558271 is about 632.1020496630.

The spelling of 252558271 in words is "two hundred fifty-two million, five hundred fifty-eight thousand, two hundred seventy-one".