252519163 has 8 divisors (see below), whose sum is σ = 272230448. Its totient is φ = 232848864.

The previous prime is 252519151. The next prime is 252519247. The reversal of 252519163 is 361915252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252519163 - 2²⁵ = 218964731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252519133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3220 + ... + 22702.

It is an arithmetic number, because the mean of its divisors is an integer number (34028806).

Almost surely, 2^252519163 is an apocalyptic number.

252519163 is a deficient number, since it is larger than the sum of its proper divisors (19711285).

252519163 is a wasteful number, since it uses less digits than its factorization.

252519163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20493.

The product of its digits is 16200, while the sum is 34.

The square root of 252519163 is about 15890.8515504991. The cubic root of 252519163 is about 632.0694215188.

The spelling of 252519163 in words is "two hundred fifty-two million, five hundred nineteen thousand, one hundred sixty-three".