252496569 has 32 divisors (see below), whose sum is σ = 369008640. Its totient is φ = 152647488.

The previous prime is 252496511. The next prime is 252496583. The reversal of 252496569 is 965694252.

It is not a de Polignac number, because 252496569 - 2⁸ = 252496313 is a prime.

It is a super-2 number, since 2×252496569² = 127509034713543522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252496969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 959932 + ... + 960194.

It is an arithmetic number, because the mean of its divisors is an integer number (11531520).

Almost surely, 2^252496569 is an apocalyptic number.

It is an amenable number.

252496569 is a deficient number, since it is larger than the sum of its proper divisors (116512071).

252496569 is a wasteful number, since it uses less digits than its factorization.

252496569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621.

The product of its digits is 1166400, while the sum is 48.

The square root of 252496569 is about 15890.1406224111. The cubic root of 252496569 is about 632.0505696130.

The spelling of 252496569 in words is "two hundred fifty-two million, four hundred ninety-six thousand, five hundred sixty-nine".