252283256 has 16 divisors (see below), whose sum is σ = 477625200. Its totient is φ = 124916544.

The previous prime is 252283183. The next prime is 252283271. The reversal of 252283256 is 652382252.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152261 + ... + 153908.

It is an arithmetic number, because the mean of its divisors is an integer number (29851575).

Almost surely, 2^252283256 is an apocalyptic number.

It is an amenable number.

252283256 is a deficient number, since it is larger than the sum of its proper divisors (225341944).

252283256 is a wasteful number, since it uses less digits than its factorization.

252283256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306278 (or 306274 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 252283256 is about 15883.4270861172. The cubic root of 252283256 is about 631.8725307736.

The spelling of 252283256 in words is "two hundred fifty-two million, two hundred eighty-three thousand, two hundred fifty-six".