253286252 has 24 divisors (see below), whose sum is σ = 451920672. Its totient is φ = 124185600.

The previous prime is 253286237. The next prime is 253286269. The reversal of 253286252 is 252682352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52502 + ... + 57122.

It is an arithmetic number, because the mean of its divisors is an integer number (18830028).

Almost surely, 2^253286252 is an apocalyptic number.

It is an amenable number.

253286252 is a deficient number, since it is larger than the sum of its proper divisors (198634420).

253286252 is a wasteful number, since it uses less digits than its factorization.

253286252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889 (or 4887 counting only the distinct ones).

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

The square root of 253286252 is about 15914.9694313247. The cubic root of 253286252 is about 632.7087965900.

The spelling of 253286252 in words is "two hundred fifty-three million, two hundred eighty-six thousand, two hundred fifty-two".