252612275 has 18 divisors (see below), whose sum is σ = 321118956. Its totient is φ = 197128000.

The previous prime is 252612253. The next prime is 252612281. The reversal of 252612275 is 572216252.

It is not a de Polignac number, because 252612275 - 2²⁰ = 251563699 is a prime.

It is a super-2 number, since 2×252612275² = 127625922961351250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 39020 + ... + 45030.

It is an arithmetic number, because the mean of its divisors is an integer number (17839942).

Almost surely, 2^252612275 is an apocalyptic number.

252612275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252612275 is a deficient number, since it is larger than the sum of its proper divisors (68506681).

252612275 is an equidigital number, since it uses as much as digits as its factorization.

252612275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6103 (or 6057 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 252612275 is about 15893.7810164857. The cubic root of 252612275 is about 632.1471001328.

The spelling of 252612275 in words is "two hundred fifty-two million, six hundred twelve thousand, two hundred seventy-five".