252608286 has 16 divisors (see below), whose sum is σ = 577390464. Its totient is φ = 72173784.

The previous prime is 252608281. The next prime is 252608309. The reversal of 252608286 is 682806252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252608281) 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, 3007200 + ... + 3007283.

It is an arithmetic number, because the mean of its divisors is an integer number (36086904).

Almost surely, 2^252608286 is an apocalyptic number.

252608286 is an abundant number, since it is smaller than the sum of its proper divisors (324782178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252608286 is a wasteful number, since it uses less digits than its factorization.

252608286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6014495.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 252608286 is about 15893.6555266559. The cubic root of 252608286 is about 632.1437727040.

The spelling of 252608286 in words is "two hundred fifty-two million, six hundred eight thousand, two hundred eighty-six".