252582560 has 24 divisors (see below), whose sum is σ = 596726676. Its totient is φ = 101032960.

The previous prime is 252582503. The next prime is 252582581. The reversal of 252582560 is 65285252.

It can be written as a sum of positive squares in 2 ways, for example, as 252555664 + 26896 = 15892^2 + 164^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 252582560.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789161 + ... + 789480.

Almost surely, 2^252582560 is an apocalyptic number.

252582560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252582560 is an abundant number, since it is smaller than the sum of its proper divisors (344144116).

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

252582560 is a wasteful number, since it uses less digits than its factorization.

252582560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578656 (or 1578648 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 252582560 is about 15892.8461894023. The cubic root of 252582560 is about 632.1223124911.

The spelling of 252582560 in words is "two hundred fifty-two million, five hundred eighty-two thousand, five hundred sixty".