255887575 has 6 divisors (see below), whose sum is σ = 317300624. Its totient is φ = 204710040.

The previous prime is 255887477. The next prime is 255887591. The reversal of 255887575 is 575788552.

It is not a de Polignac number, because 255887575 - 2⁹ = 255887063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5117727 + ... + 5117776.

Almost surely, 2^255887575 is an apocalyptic number.

255887575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255887575 is a deficient number, since it is larger than the sum of its proper divisors (61413049).

255887575 is a wasteful number, since it uses less digits than its factorization.

255887575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10235513 (or 10235508 counting only the distinct ones).

The product of its digits is 3920000, while the sum is 52.

The square root of 255887575 is about 15996.4863329420. The cubic root of 255887575 is about 634.8674574048.

The spelling of 255887575 in words is "two hundred fifty-five million, eight hundred eighty-seven thousand, five hundred seventy-five".