275595265 has 16 divisors (see below), whose sum is σ = 373222080. Its totient is φ = 193520320.

The previous prime is 275595259. The next prime is 275595289. The reversal of 275595265 is 562595572.

It is a de Polignac number, because none of the positive numbers 2^k-275595265 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84799 + ... + 87988.

It is an arithmetic number, because the mean of its divisors is an integer number (23326380).

Almost surely, 2^275595265 is an apocalyptic number.

It is an amenable number.

275595265 is a deficient number, since it is larger than the sum of its proper divisors (97626815).

275595265 is a wasteful number, since it uses less digits than its factorization.

275595265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172832.

The product of its digits is 945000, while the sum is 46.

The square root of 275595265 is about 16601.0621648134. The cubic root of 275595265 is about 650.7645953225.

The spelling of 275595265 in words is "two hundred seventy-five million, five hundred ninety-five thousand, two hundred sixty-five".