255584576 has 56 divisors (see below), whose sum is σ = 548655240. Its totient is φ = 117430272.

The previous prime is 255584503. The next prime is 255584591. The reversal of 255584576 is 675485552.

255584576 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23814400 + 231770176 = 4880^2 + 15224^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 255584576.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229910 + ... + 231018.

It is an arithmetic number, because the mean of its divisors is an integer number (9797415).

Almost surely, 2^255584576 is an apocalyptic number.

255584576 is a gapful number since it is divisible by the number (26) 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 255584576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274327620).

255584576 is an abundant number, since it is smaller than the sum of its proper divisors (293070664).

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

255584576 is a wasteful number, since it uses less digits than its factorization.

255584576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411 (or 1401 counting only the distinct ones).

The product of its digits is 1680000, while the sum is 47.

The square root of 255584576 is about 15987.0127290873. The cubic root of 255584576 is about 634.6167741617.

The spelling of 255584576 in words is "two hundred fifty-five million, five hundred eighty-four thousand, five hundred seventy-six".