255275500250 has 32 divisors (see below), whose sum is σ = 477916405200. Its totient is φ = 102101510400.

The previous prime is 255275500247. The next prime is 255275500289. The reversal of 255275500250 is 52005572552.

It can be written as a sum of positive squares in 8 ways, for example, as 76132398241 + 179143102009 = 275921^2 + 423253^2 .

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, 3465806 + ... + 3538694.

Almost surely, 2^255275500250 is an apocalyptic number.

255275500250 is a deficient number, since it is larger than the sum of its proper divisors (222640904950).

255275500250 is a wasteful number, since it uses less digits than its factorization.

255275500250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86915 (or 86905 counting only the distinct ones).

The product of its (nonzero) digits is 175000, while the sum is 38.

The spelling of 255275500250 in words is "two hundred fifty-five billion, two hundred seventy-five million, five hundred thousand, two hundred fifty".