255500600 has 96 divisors (see below), whose sum is σ = 634780800. Its totient is φ = 95356800.

The previous prime is 255500591. The next prime is 255500617. The reversal of 255500600 is 6005552.

255500600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269327 + ... + 270273.

It is an arithmetic number, because the mean of its divisors is an integer number (6612300).

Almost surely, 2^255500600 is an apocalyptic number.

255500600 is a gapful number since it is divisible by the number (20) 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 255500600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317390400).

255500600 is an abundant number, since it is smaller than the sum of its proper divisors (379280200).

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

255500600 is a wasteful number, since it uses less digits than its factorization.

255500600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 255500600 is about 15984.3861314722. The cubic root of 255500600 is about 634.5472623824.

The spelling of 255500600 in words is "two hundred fifty-five million, five hundred thousand, six hundred".