252547275 has 24 divisors (see below), whose sum is σ = 418616560. Its totient is φ = 134346240.

The previous prime is 252547241. The next prime is 252547301. The reversal of 252547275 is 572745252.

252547275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252547275 - 2²⁰ = 251498699 is a prime.

It is a super-2 number, since 2×252547275² = 127560252219851250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26559 + ... + 34791.

Almost surely, 2^252547275 is an apocalyptic number.

252547275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252547275 is a deficient number, since it is larger than the sum of its proper divisors (166069285).

252547275 is a wasteful number, since it uses less digits than its factorization.

252547275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8655 (or 8650 counting only the distinct ones).

The product of its digits is 196000, while the sum is 39.

The square root of 252547275 is about 15891.7360599778. The cubic root of 252547275 is about 632.0928759450.

The spelling of 252547275 in words is "two hundred fifty-two million, five hundred forty-seven thousand, two hundred seventy-five".