255775395 has 32 divisors (see below), whose sum is σ = 420659712. Its totient is φ = 132636672.

The previous prime is 255775369. The next prime is 255775411. The reversal of 255775395 is 593577552.

It is not a de Polignac number, because 255775395 - 2⁸ = 255775139 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 164994 + ... + 166536.

It is an arithmetic number, because the mean of its divisors is an integer number (13145616).

Almost surely, 2^255775395 is an apocalyptic number.

255775395 is a deficient number, since it is larger than the sum of its proper divisors (164884317).

255775395 is a wasteful number, since it uses less digits than its factorization.

255775395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851.

The product of its digits is 1653750, while the sum is 48.

The square root of 255775395 is about 15992.9795535416. The cubic root of 255775395 is about 634.7746694668.

The spelling of 255775395 in words is "two hundred fifty-five million, seven hundred seventy-five thousand, three hundred ninety-five".