275550255 has 40 divisors (see below), whose sum is σ = 519961200. Its totient is φ = 139221504.

The previous prime is 275550239. The next prime is 275550269. The reversal of 275550255 is 552055572.

It is not a de Polignac number, because 275550255 - 2⁴ = 275550239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10210 + ... + 25599.

It is an arithmetic number, because the mean of its divisors is an integer number (12999030).

Almost surely, 2^275550255 is an apocalyptic number.

275550255 is a deficient number, since it is larger than the sum of its proper divisors (244410945).

275550255 is a wasteful number, since it uses less digits than its factorization.

275550255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35845 (or 35836 counting only the distinct ones).

The product of its (nonzero) digits is 87500, while the sum is 36.

The square root of 275550255 is about 16599.7064733085. The cubic root of 275550255 is about 650.7291659412.

The spelling of 275550255 in words is "two hundred seventy-five million, five hundred fifty thousand, two hundred fifty-five".