255655216 has 20 divisors (see below), whose sum is σ = 495682312. Its totient is φ = 127737216.

The previous prime is 255655177. The next prime is 255655229. The reversal of 255655216 is 612556552.

255655216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21691 + ... + 31333.

Almost surely, 2^255655216 is an apocalyptic number.

It is an amenable number.

255655216 is a deficient number, since it is larger than the sum of its proper divisors (240027096).

255655216 is a wasteful number, since it uses less digits than its factorization.

255655216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11308 (or 11302 counting only the distinct ones).

The product of its digits is 90000, while the sum is 37.

The square root of 255655216 is about 15989.2218697471. The cubic root of 255655216 is about 634.6752351745.

The spelling of 255655216 in words is "two hundred fifty-five million, six hundred fifty-five thousand, two hundred sixteen".