252775275 has 48 divisors (see below), whose sum is σ = 428005344. Its totient is φ = 131604480.

The previous prime is 252775241. The next prime is 252775283. The reversal of 252775275 is 572577252.

252775275 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 252775275 - 2⁹ = 252774763 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 749907 + ... + 750243.

It is an arithmetic number, because the mean of its divisors is an integer number (8916778).

Almost surely, 2^252775275 is an apocalyptic number.

252775275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252775275 is a deficient number, since it is larger than the sum of its proper divisors (175230069).

252775275 is a wasteful number, since it uses less digits than its factorization.

252775275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 555 counting only the distinct ones).

The product of its digits is 343000, while the sum is 42.

The square root of 252775275 is about 15898.9079813678. The cubic root of 252775275 is about 632.2830368139.

The spelling of 252775275 in words is "two hundred fifty-two million, seven hundred seventy-five thousand, two hundred seventy-five".