255533288 has 16 divisors (see below), whose sum is σ = 485689380. Its totient is φ = 126016128.

The previous prime is 255533281. The next prime is 255533293. The reversal of 255533288 is 882335552.

255533288 is digitally balanced in base 2, 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 2 ways, for example, as 249071524 + 6461764 = 15782^2 + 2542^2 .

It is a super-2 number, since 2×255533288² = 130594522552181888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255533281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218195 + ... + 219362.

Almost surely, 2^255533288 is an apocalyptic number.

It is an amenable number.

255533288 is a deficient number, since it is larger than the sum of its proper divisors (230156092).

255533288 is a wasteful number, since it uses less digits than its factorization.

255533288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437636 (or 437632 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The square root of 255533288 is about 15985.4085965921. The cubic root of 255533288 is about 634.5743219358.

The spelling of 255533288 in words is "two hundred fifty-five million, five hundred thirty-three thousand, two hundred eighty-eight".