255255265 has 16 divisors (see below), whose sum is σ = 321325056. Its totient is φ = 194286400.

The previous prime is 255255263. The next prime is 255255281. The reversal of 255255265 is 562552552.

It is not a de Polignac number, because 255255265 - 2¹ = 255255263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255255263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16155 + ... + 27775.

It is an arithmetic number, because the mean of its divisors is an integer number (20082816).

Almost surely, 2^255255265 is an apocalyptic number.

It is an amenable number.

255255265 is a deficient number, since it is larger than the sum of its proper divisors (66069791).

255255265 is a wasteful number, since it uses less digits than its factorization.

255255265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11840.

The product of its digits is 150000, while the sum is 37.

The square root of 255255265 is about 15976.7100806142. The cubic root of 255255265 is about 634.3440971624.

The spelling of 255255265 in words is "two hundred fifty-five million, two hundred fifty-five thousand, two hundred sixty-five".