255108872 has 12 divisors (see below), whose sum is σ = 478413855. Its totient is φ = 127531848.

The previous prime is 255108871. The next prime is 255108899. The reversal of 255108872 is 278801552.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 127554436 + 127554436 = 11294^2 + 11294^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=11294.

It is a super-2 number, since 2×255108872² = 130161073146224768, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255108871) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 42353 + ... + 47999.

Almost surely, 2^255108872 is an apocalyptic number.

It is an amenable number.

255108872 is a deficient number, since it is larger than the sum of its proper divisors (223304983).

255108872 is an frugal number, since it uses more digits than its factorization.

255108872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11300 (or 5649 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 255108872 is about 15972.1279734417. The cubic root of 255108872 is about 634.2228051243. Note that the first 3 decimals are identical.

The spelling of 255108872 in words is "two hundred fifty-five million, one hundred eight thousand, eight hundred seventy-two".