255275505028 has 12 divisors (see below), whose sum is σ = 456237073152. Its totient is φ = 124922055560.

The previous prime is 255275505019. The next prime is 255275505047. The reversal of 255275505028 is 820505572552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678924028 + ... + 678924403.

It is an arithmetic number, because the mean of its divisors is an integer number (38019756096).

Almost surely, 2^255275505028 is an apocalyptic number.

It is an amenable number.

255275505028 is a deficient number, since it is larger than the sum of its proper divisors (200961568124).

255275505028 is a wasteful number, since it uses less digits than its factorization.

255275505028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357848482 (or 1357848480 counting only the distinct ones).

The product of its (nonzero) digits is 1400000, while the sum is 46.

The spelling of 255275505028 in words is "two hundred fifty-five billion, two hundred seventy-five million, five hundred five thousand, twenty-eight".