255359953552 has 40 divisors (see below), whose sum is σ = 543621143520. Its totient is φ = 115237639680.

The previous prime is 255359953549. The next prime is 255359953559.

It is a happy number.

255359953552 is nontrivially palindromic in base 10.

255359953552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (255359953559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5194633 + ... + 5243560.

It is an arithmetic number, because the mean of its divisors is an integer number (13590528588).

Almost surely, 2^255359953552 is an apocalyptic number.

255359953552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255359953552 is an abundant number, since it is smaller than the sum of its proper divisors (288261189968).

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

255359953552 is a wasteful number, since it uses less digits than its factorization.

255359953552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10438351 (or 10438345 counting only the distinct ones).

The product of its digits is 45562500, while the sum is 58.

The spelling of 255359953552 in words is "two hundred fifty-five billion, three hundred fifty-nine million, nine hundred fifty-three thousand, five hundred fifty-two".