255280275503 has 12 divisors (see below), whose sum is σ = 287441170464. Its totient is φ = 226412656800.

The previous prime is 255280275491. The next prime is 255280275533. The reversal of 255280275503 is 305572082552.

It is not a de Polignac number, because 255280275503 - 2⁸ = 255280275247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255280275533) 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, 25723751 + ... + 25733672.

It is an arithmetic number, because the mean of its divisors is an integer number (23953430872).

Almost surely, 2^255280275503 is an apocalyptic number.

255280275503 is a deficient number, since it is larger than the sum of its proper divisors (32160894961).

255280275503 is a wasteful number, since it uses less digits than its factorization.

255280275503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51457486 (or 51457475 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 255280275503 in words is "two hundred fifty-five billion, two hundred eighty million, two hundred seventy-five thousand, five hundred three".