255426624552 has 256 divisors, whose sum is σ = 725487840000. Its totient is φ = 74268057600.

The previous prime is 255426624539. The next prime is 255426624559.

255426624552 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (255426624559) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175791858 + ... + 175793310.

It is an arithmetic number, because the mean of its divisors is an integer number (2833936875).

Almost surely, 2^255426624552 is an apocalyptic number.

255426624552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255426624552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362743920000).

255426624552 is an abundant number, since it is smaller than the sum of its proper divisors (470061215448).

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

255426624552 is a wasteful number, since it uses less digits than its factorization.

255426624552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772 (or 1768 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 48.

It can be divided in two parts, 255426 and 624552, that added together give a palindrome (879978).

The spelling of 255426624552 in words is "two hundred fifty-five billion, four hundred twenty-six million, six hundred twenty-four thousand, five hundred fifty-two".