255125528 has 64 divisors (see below), whose sum is σ = 598881600. Its totient is φ = 99348480.

The previous prime is 255125503. The next prime is 255125539. The reversal of 255125528 is 825521552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22988 + ... + 32228.

It is an arithmetic number, because the mean of its divisors is an integer number (9357525).

Almost surely, 2^255125528 is an apocalyptic number.

255125528 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 255125528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299440800).

255125528 is an abundant number, since it is smaller than the sum of its proper divisors (343756072).

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

255125528 is a wasteful number, since it uses less digits than its factorization.

255125528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300 (or 9296 counting only the distinct ones).

The product of its digits is 40000, while the sum is 35.

The square root of 255125528 is about 15972.6493732255. The cubic root of 255125528 is about 634.2366075780.

The spelling of 255125528 in words is "two hundred fifty-five million, one hundred twenty-five thousand, five hundred twenty-eight".