255888888552 has 96 divisors (see below), whose sum is σ = 763521089760. Its totient is φ = 76774320000.

The previous prime is 255888888499. The next prime is 255888888569.

255888888552 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1519474 + ... + 1679457.

It is an arithmetic number, because the mean of its divisors is an integer number (7953344685).

Almost surely, 2^255888888552 is an apocalyptic number.

255888888552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255888888552 is an abundant number, since it is smaller than the sum of its proper divisors (507632201208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255888888552 is a wasteful number, since it uses less digits than its factorization.

255888888552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199055 (or 3199048 counting only the distinct ones).

The product of its digits is 655360000, while the sum is 72.

The spelling of 255888888552 in words is "two hundred fifty-five billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, five hundred fifty-two".