255874478552 has 48 divisors (see below), whose sum is σ = 602679572880. Its totient is φ = 99691352640.

The previous prime is 255874478479. The next prime is 255874478557.

255874478552 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255874478557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18874163 + ... + 18887714.

It is an arithmetic number, because the mean of its divisors is an integer number (12555824435).

Almost surely, 2^255874478552 is an apocalyptic number.

255874478552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255874478552 is an abundant number, since it is smaller than the sum of its proper divisors (346805094328).

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

255874478552 is a wasteful number, since it uses less digits than its factorization.

255874478552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37761912 (or 37761897 counting only the distinct ones).

The product of its digits is 125440000, while the sum is 62.

The spelling of 255874478552 in words is "two hundred fifty-five billion, eight hundred seventy-four million, four hundred seventy-eight thousand, five hundred fifty-two".