255358253 has 16 divisors (see below), whose sum is σ = 273715200. Its totient is φ = 237699840.

The previous prime is 255358249. The next prime is 255358277. The reversal of 255358253 is 352853552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 255358253 - 2² = 255358249 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 (255358153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430325 + ... + 430917.

It is an arithmetic number, because the mean of its divisors is an integer number (17107200).

Almost surely, 2^255358253 is an apocalyptic number.

It is an amenable number.

255358253 is a deficient number, since it is larger than the sum of its proper divisors (18356947).

255358253 is a wasteful number, since it uses less digits than its factorization.

255358253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132.

The product of its digits is 180000, while the sum is 38.

The square root of 255358253 is about 15979.9328221366. The cubic root of 255358253 is about 634.4293987599.

It can be divided in two parts, 2553 and 58253, that added together give a palindrome (60806).

The spelling of 255358253 in words is "two hundred fifty-five million, three hundred fifty-eight thousand, two hundred fifty-three".