255718375 has 64 divisors (see below), whose sum is σ = 369982080. Its totient is φ = 176176000.

The previous prime is 255718363. The next prime is 255718381. The reversal of 255718375 is 573817552.

It is not a de Polignac number, because 255718375 - 2¹¹ = 255716327 is a prime.

Its product of digits (294000) is a multiple of the sum of its prime divisors (98).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4824849 + ... + 4824901.

It is an arithmetic number, because the mean of its divisors is an integer number (5780970).

Almost surely, 2^255718375 is an apocalyptic number.

255718375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255718375 is a deficient number, since it is larger than the sum of its proper divisors (114263705).

255718375 is an equidigital number, since it uses as much as digits as its factorization.

255718375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 98 counting only the distinct ones).

The product of its digits is 294000, while the sum is 43.

The square root of 255718375 is about 15991.1967969880. The cubic root of 255718375 is about 634.7274958628.

The spelling of 255718375 in words is "two hundred fifty-five million, seven hundred eighteen thousand, three hundred seventy-five".