252563025 has 48 divisors (see below), whose sum is σ = 490593600. Its totient is φ = 113030400.

The previous prime is 252563021. The next prime is 252563027. The reversal of 252563025 is 520365252.

It is not a de Polignac number, because 252563025 - 2² = 252563021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252562983 and 252563001.

It is not an unprimeable number, because it can be changed into a prime (252563021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1050 + ... + 22499.

It is an arithmetic number, because the mean of its divisors is an integer number (10220700).

Almost surely, 2^252563025 is an apocalyptic number.

252563025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252563025 is a deficient number, since it is larger than the sum of its proper divisors (238030575).

252563025 is a wasteful number, since it uses less digits than its factorization.

252563025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23586 (or 23581 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 252563025 is about 15892.2315928255. The cubic root of 252563025 is about 632.1060157368.

The spelling of 252563025 in words is "two hundred fifty-two million, five hundred sixty-three thousand, twenty-five".