252265576 has 16 divisors (see below), whose sum is σ = 474358500. Its totient is φ = 125769984.

The previous prime is 252265553. The next prime is 252265609. The reversal of 252265576 is 675562252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 236852100 + 15413476 = 15390^2 + 3926^2 .

It is a super-2 number, since 2×252265576² = 127275841669223552, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42385 + ... + 47968.

Almost surely, 2^252265576 is an apocalyptic number.

It is an amenable number.

252265576 is a deficient number, since it is larger than the sum of its proper divisors (222092924).

252265576 is a wasteful number, since it uses less digits than its factorization.

252265576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90708 (or 90704 counting only the distinct ones).

The product of its digits is 252000, while the sum is 40.

The square root of 252265576 is about 15882.8705214139. The cubic root of 252265576 is about 631.8577698953.

The spelling of 252265576 in words is "two hundred fifty-two million, two hundred sixty-five thousand, five hundred seventy-six".