255558486352 has 80 divisors (see below), whose sum is σ = 535756209408. Its totient is φ = 117392970240.

The previous prime is 255558486347. The next prime is 255558486353. The reversal of 255558486352 is 253684855552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255558486353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55517683 + ... + 55522285.

Almost surely, 2^255558486352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255558486352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267878104704).

255558486352 is an abundant number, since it is smaller than the sum of its proper divisors (280197723056).

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

255558486352 is a wasteful number, since it uses less digits than its factorization.

255558486352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828 (or 5822 counting only the distinct ones).

The product of its digits is 57600000, while the sum is 58.

The spelling of 255558486352 in words is "two hundred fifty-five billion, five hundred fifty-eight million, four hundred eighty-six thousand, three hundred fifty-two".