255075152 has 60 divisors (see below), whose sum is σ = 545694240. Its totient is φ = 114966720.

The previous prime is 255075143. The next prime is 255075193. The reversal of 255075152 is 251570552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1335377 + ... + 1335567.

It is an arithmetic number, because the mean of its divisors is an integer number (9094904).

Almost surely, 2^255075152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255075152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272847120).

255075152 is an abundant number, since it is smaller than the sum of its proper divisors (290619088).

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

255075152 is a wasteful number, since it uses less digits than its factorization.

255075152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 255075152 is about 15971.0723497203. The cubic root of 255075152 is about 634.1948602771.

The spelling of 255075152 in words is "two hundred fifty-five million, seventy-five thousand, one hundred fifty-two".