255575275 has 12 divisors (see below), whose sum is σ = 322894512. Its totient is φ = 200601440.

The previous prime is 255575267. The next prime is 255575279. The reversal of 255575275 is 572575552.

It is not a de Polignac number, because 255575275 - 2³ = 255575267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255575279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95119 + ... + 97768.

It is an arithmetic number, because the mean of its divisors is an integer number (26907876).

Almost surely, 2^255575275 is an apocalyptic number.

255575275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255575275 is a deficient number, since it is larger than the sum of its proper divisors (67319237).

255575275 is a wasteful number, since it uses less digits than its factorization.

255575275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192950 (or 192945 counting only the distinct ones).

The product of its digits is 612500, while the sum is 43.

The square root of 255575275 is about 15986.7218340722. The cubic root of 255575275 is about 634.6090759374.

The spelling of 255575275 in words is "two hundred fifty-five million, five hundred seventy-five thousand, two hundred seventy-five".