2550105858 has 16 divisors (see below), whose sum is σ = 5100896736. Its totient is φ = 849921120.

The previous prime is 2550105853. The next prime is 2550105871. The reversal of 2550105858 is 8585010552.

It is not an unprimeable number, because it can be changed into a prime (2550105851) 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, 28678 + ... + 76958.

It is an arithmetic number, because the mean of its divisors is an integer number (318806046).

Almost surely, 2^2550105858 is an apocalyptic number.

2550105858 is an abundant number, since it is smaller than the sum of its proper divisors (2550790878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550105858 is a wasteful number, since it uses less digits than its factorization.

2550105858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57089.

The product of its (nonzero) digits is 80000, while the sum is 39.

The square root of 2550105858 is about 50498.5728313187. The cubic root of 2550105858 is about 1366.2161127404.

The spelling of 2550105858 in words is "two billion, five hundred fifty million, one hundred five thousand, eight hundred fifty-eight".