255553088 has 56 divisors (see below), whose sum is σ = 598285824. Its totient is φ = 105984000.

The previous prime is 255553063. The next prime is 255553157. The reversal of 255553088 is 880355552.

It is a tau number, because it is divible by the number of its divisors (56).

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, 4688 + ... + 23088.

Almost surely, 2^255553088 is an apocalyptic number.

255553088 is a gapful number since it is divisible by the number (28) 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 255553088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299142912).

255553088 is an abundant number, since it is smaller than the sum of its proper divisors (342732736).

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

255553088 is a wasteful number, since it uses less digits than its factorization.

255553088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18451 (or 18441 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 41.

The square root of 255553088 is about 15986.0278993876. The cubic root of 255553088 is about 634.5907115122.

The spelling of 255553088 in words is "two hundred fifty-five million, five hundred fifty-three thousand, eighty-eight".