255275319 has 16 divisors (see below), whose sum is σ = 367323264. Its totient is φ = 156760800.

The previous prime is 255275311. The next prime is 255275323. The reversal of 255275319 is 913572552.

It is not a de Polignac number, because 255275319 - 2³ = 255275311 is a prime.

It is a super-2 number, since 2×255275319² = 130330976981103522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255275311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12484 + ... + 25814.

It is an arithmetic number, because the mean of its divisors is an integer number (22957704).

Almost surely, 2^255275319 is an apocalyptic number.

255275319 is a deficient number, since it is larger than the sum of its proper divisors (112047945).

255275319 is a wasteful number, since it uses less digits than its factorization.

255275319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13838.

The product of its digits is 94500, while the sum is 39.

The square root of 255275319 is about 15977.3376693365. The cubic root of 255275319 is about 634.3607090344.

The spelling of 255275319 in words is "two hundred fifty-five million, two hundred seventy-five thousand, three hundred nineteen".