255233363332552 has 96 divisors (see below), whose sum is σ = 557818810428600. Its totient is φ = 109023525079040.

The previous prime is 255233363332531. The next prime is 255233363332559.

255233363332552 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 159536957070436 + 95696406262116 = 12630794^2 + 9782454^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 255233363332552.

It is not an unprimeable number, because it can be changed into a prime (255233363332559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1130227 + ... + 22621762.

Almost surely, 2^{255233363332552} is an apocalyptic number.

255233363332552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255233363332552 is an abundant number, since it is smaller than the sum of its proper divisors (302585447096048).

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

255233363332552 is a wasteful number, since it uses less digits than its factorization.

255233363332552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23752687 (or 23752672 counting only the distinct ones).

The product of its digits is 43740000, while the sum is 52.

The spelling of 255233363332552 in words is "two hundred fifty-five trillion, two hundred thirty-three billion, three hundred sixty-three million, three hundred thirty-two thousand, five hundred fifty-two".