252556 has 12 divisors (see below), whose sum is σ = 446992. Its totient is φ = 124848.

The previous prime is 252541. The next prime is 252559. The reversal of 252556 is 655252.

It is a self number, because there is not a number n which added to its sum of digits gives 252556.

It is not an unprimeable number, because it can be changed into a prime (252559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106 + ... + 718.

2²⁵²⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

252556 is a deficient number, since it is larger than the sum of its proper divisors (194436).

252556 is a wasteful number, since it uses less digits than its factorization.

252556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 718 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 252556 is about 502.5495000495. The cubic root of 252556 is about 63.2100155040.

It can be divided in two parts, 252 and 556, that added together give a palindrome (808).

The spelling of 252556 in words is "two hundred fifty-two thousand, five hundred fifty-six".