255755575 has 12 divisors (see below), whose sum is σ = 317410488. Its totient is φ = 204428000.

The previous prime is 255755557. The next prime is 255755579. The reversal of 255755575 is 575557552.

It is not a de Polignac number, because 255755575 - 2⁵ = 255755543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255755579) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 30600 + ... + 38050.

It is an arithmetic number, because the mean of its divisors is an integer number (26450874).

Almost surely, 2^255755575 is an apocalyptic number.

255755575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255755575 is a deficient number, since it is larger than the sum of its proper divisors (61654913).

255755575 is a wasteful number, since it uses less digits than its factorization.

255755575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8834 (or 8829 counting only the distinct ones).

The product of its digits is 1531250, while the sum is 46.

The square root of 255755575 is about 15992.3598946497. The cubic root of 255755575 is about 634.7582728428.

The spelling of 255755575 in words is "two hundred fifty-five million, seven hundred fifty-five thousand, five hundred seventy-five".