252955570 has 32 divisors (see below), whose sum is σ = 521958528. Its totient is φ = 86462208.

The previous prime is 252955561. The next prime is 252955579. The reversal of 252955570 is 75559252.

It is an interprime number because it is at equal distance from previous prime (252955561) and next prime (252955579).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (252955579) 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, 18229 + ... + 28951.

It is an arithmetic number, because the mean of its divisors is an integer number (16311204).

Almost surely, 2^252955570 is an apocalyptic number.

252955570 is an abundant number, since it is smaller than the sum of its proper divisors (269002958).

252955570 is a wasteful number, since it uses less digits than its factorization.

252955570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11074.

The product of its (nonzero) digits is 157500, while the sum is 40.

The square root of 252955570 is about 15904.5770141805. The cubic root of 252955570 is about 632.4333289097.

The spelling of 252955570 in words is "two hundred fifty-two million, nine hundred fifty-five thousand, five hundred seventy".