255558254 has 16 divisors (see below), whose sum is σ = 444103008. Its totient is φ = 108024192.

The previous prime is 255558253. The next prime is 255558287. The reversal of 255558254 is 452855552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255558253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124007 + ... + 126050.

It is an arithmetic number, because the mean of its divisors is an integer number (27756438).

Almost surely, 2^255558254 is an apocalyptic number.

255558254 is a deficient number, since it is larger than the sum of its proper divisors (188544754).

255558254 is a wasteful number, since it uses less digits than its factorization.

255558254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250139.

The product of its digits is 400000, while the sum is 41.

The square root of 255558254 is about 15986.1894771706. The cubic root of 255558254 is about 634.5949875625.

The spelling of 255558254 in words is "two hundred fifty-five million, five hundred fifty-eight thousand, two hundred fifty-four".