255531367327 has 24 divisors (see below), whose sum is σ = 288783634160. Its totient is φ = 225298402560.

The previous prime is 255531367319. The next prime is 255531367363. The reversal of 255531367327 is 723763135552.

It is not a de Polignac number, because 255531367327 - 2³ = 255531367319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255531367307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28327 + ... + 715447.

Almost surely, 2^255531367327 is an apocalyptic number.

255531367327 is a deficient number, since it is larger than the sum of its proper divisors (33252266833).

255531367327 is a wasteful number, since it uses less digits than its factorization.

255531367327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687223 (or 687200 counting only the distinct ones).

The product of its digits is 3969000, while the sum is 49.

The spelling of 255531367327 in words is "two hundred fifty-five billion, five hundred thirty-one million, three hundred sixty-seven thousand, three hundred twenty-seven".