255671211 has 16 divisors (see below), whose sum is σ = 368630784. Its totient is φ = 157006464.

The previous prime is 255671189. The next prime is 255671231. The reversal of 255671211 is 112176552.

It is not a de Polignac number, because 255671211 - 2¹³ = 255663019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255671231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50935 + ... + 55728.

It is an arithmetic number, because the mean of its divisors is an integer number (23039424).

Almost surely, 2^255671211 is an apocalyptic number.

255671211 is a deficient number, since it is larger than the sum of its proper divisors (112959573).

255671211 is a wasteful number, since it uses less digits than its factorization.

255671211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106730.

The product of its digits is 4200, while the sum is 30.

The square root of 255671211 is about 15989.7220426122. The cubic root of 255671211 is about 634.6884709938.

The spelling of 255671211 in words is "two hundred fifty-five million, six hundred seventy-one thousand, two hundred eleven".