255635255 has 16 divisors (see below), whose sum is σ = 311644704. Its totient is φ = 201277440.

The previous prime is 255635249. The next prime is 255635279. The reversal of 255635255 is 552536552.

It is not a de Polignac number, because 255635255 - 2⁸ = 255634999 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 92240 + ... + 94970.

It is an arithmetic number, because the mean of its divisors is an integer number (19477794).

Almost surely, 2^255635255 is an apocalyptic number.

255635255 is a deficient number, since it is larger than the sum of its proper divisors (56009449).

255635255 is a wasteful number, since it uses less digits than its factorization.

255635255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026.

The product of its digits is 225000, while the sum is 38.

The square root of 255635255 is about 15988.5976558296. The cubic root of 255635255 is about 634.6587167266.

The spelling of 255635255 in words is "two hundred fifty-five million, six hundred thirty-five thousand, two hundred fifty-five".