2808280050 has 24 divisors (see below), whose sum is σ = 6964534896. Its totient is φ = 748874640.

The previous prime is 2808280043. The next prime is 2808280063. The reversal of 2808280050 is 500828082.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2808279993 and 2808280020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9360784 + ... + 9361083.

It is an arithmetic number, because the mean of its divisors is an integer number (290188954).

Almost surely, 2^2808280050 is an apocalyptic number.

2808280050 is an abundant number, since it is smaller than the sum of its proper divisors (4156254846).

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

2808280050 is a wasteful number, since it uses less digits than its factorization.

2808280050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18721882 (or 18721877 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 2808280050 is about 52993.2075836140. The cubic root of 2808280050 is about 1410.8477121616.

The spelling of 2808280050 in words is "two billion, eight hundred eight million, two hundred eighty thousand, fifty".