252272558 has 8 divisors (see below), whose sum is σ = 378842952. Its totient is φ = 125991576.

The previous prime is 252272539. The next prime is 252272563. The reversal of 252272558 is 855272252.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70160 + ... + 73667.

It is an arithmetic number, because the mean of its divisors is an integer number (47355369).

Almost surely, 2^252272558 is an apocalyptic number.

252272558 is a deficient number, since it is larger than the sum of its proper divisors (126570394).

252272558 is a wasteful number, since it uses less digits than its factorization.

252272558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144706.

The product of its digits is 112000, while the sum is 38.

The square root of 252272558 is about 15883.0903164340. The cubic root of 252272558 is about 631.8635991888.

The spelling of 252272558 in words is "two hundred fifty-two million, two hundred seventy-two thousand, five hundred fifty-eight".