275252525264 has 40 divisors (see below), whose sum is σ = 535072691400. Its totient is φ = 137169543168.

The previous prime is 275252525239. The next prime is 275252525291. The reversal of 275252525264 is 462525252572.

It can be written as a sum of positive squares in 4 ways, for example, as 136042945600 + 139209579664 = 368840^2 + 373108^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19042712 + ... + 19057160.

It is an arithmetic number, because the mean of its divisors is an integer number (13376817285).

Almost surely, 2^275252525264 is an apocalyptic number.

It is an amenable number.

275252525264 is a deficient number, since it is larger than the sum of its proper divisors (259820166136).

275252525264 is a wasteful number, since it uses less digits than its factorization.

275252525264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18327 (or 18321 counting only the distinct ones).

The product of its digits is 3360000, while the sum is 47.

The spelling of 275252525264 in words is "two hundred seventy-five billion, two hundred fifty-two million, five hundred twenty-five thousand, two hundred sixty-four".