255055275028 has 12 divisors (see below), whose sum is σ = 446350447732. Its totient is φ = 127526575680.

The previous prime is 255055274869. The next prime is 255055275029. The reversal of 255055275028 is 820572550552.

It can be written as a sum of positive squares in 2 ways, for example, as 158466094084 + 96589180944 = 398078^2 + 310788^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255055275029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560638 + ... + 907978.

Almost surely, 2^255055275028 is an apocalyptic number.

It is an amenable number.

255055275028 is a deficient number, since it is larger than the sum of its proper divisors (191295172704).

255055275028 is a wasteful number, since it uses less digits than its factorization.

255055275028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530922 (or 530920 counting only the distinct ones).

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

The spelling of 255055275028 in words is "two hundred fifty-five billion, fifty-five million, two hundred seventy-five thousand, twenty-eight".