2555308558 has 16 divisors (see below), whose sum is σ = 4182834816. Its totient is φ = 1161109240.

The previous prime is 2555308543. The next prime is 2555308603. The reversal of 2555308558 is 8558035552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52335 + ... + 88597.

It is an arithmetic number, because the mean of its divisors is an integer number (261427176).

Almost surely, 2^2555308558 is an apocalyptic number.

2555308558 is a deficient number, since it is larger than the sum of its proper divisors (1627526258).

2555308558 is a wasteful number, since it uses less digits than its factorization.

2555308558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39479.

The product of its (nonzero) digits is 1200000, while the sum is 46.

The square root of 2555308558 is about 50550.0599208349. The cubic root of 2555308558 is about 1367.1445949994.

It can be divided in two parts, 2555 and 308558, that added together give a palindrome (311113).

The spelling of 2555308558 in words is "two billion, five hundred fifty-five million, three hundred eight thousand, five hundred fifty-eight".