255503333275 has 12 divisors (see below), whose sum is σ = 316830549672. Its totient is φ = 204398527040.

The previous prime is 255503333249. The next prime is 255503333291. The reversal of 255503333275 is 572333305552.

It is a happy number.

It is not a de Polignac number, because 255503333275 - 2²⁵ = 255469778843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1971012 + ... + 2096638.

It is an arithmetic number, because the mean of its divisors is an integer number (26402545806).

Almost surely, 2^255503333275 is an apocalyptic number.

255503333275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255503333275 is a deficient number, since it is larger than the sum of its proper divisors (61327216397).

255503333275 is a wasteful number, since it uses less digits than its factorization.

255503333275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206990 (or 206985 counting only the distinct ones).

The product of its (nonzero) digits is 1417500, while the sum is 43.

The spelling of 255503333275 in words is "two hundred fifty-five billion, five hundred three million, three hundred thirty-three thousand, two hundred seventy-five".