585255 has 16 divisors (see below), whose sum is σ = 1021824. Its totient is φ = 283680.

The previous prime is 585251. The next prime is 585269. The reversal of 585255 is 552585.

It is not a de Polignac number, because 585255 - 2² = 585251 is a prime.

It is a plaindrome in base 14.

It is a nialpdrome in base 15.

It is a zygodrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 585255.

It is not an unprimeable number, because it can be changed into a prime (585251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609 + ... + 1938.

It is an arithmetic number, because the mean of its divisors is an integer number (63864).

2⁵⁸⁵²⁵⁵ is an apocalyptic number.

585255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

585255 is a deficient number, since it is larger than the sum of its proper divisors (436569).

585255 is a wasteful number, since it uses less digits than its factorization.

585255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566.

The product of its digits is 10000, while the sum is 30.

The square root of 585255 is about 765.0196075919. The cubic root of 585255 is about 83.6466163249.

Subtracting from 585255 its sum of digits (30), we obtain a square (585225 = 765²).

The spelling of 585255 in words is "five hundred eighty-five thousand, two hundred fifty-five".