2550028880 has 40 divisors (see below), whose sum is σ = 6775792512. Its totient is φ = 874295424.

The previous prime is 2550028879. The next prime is 2550028889. The reversal of 2550028880 is 888200552.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550028889) 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, 2276252 + ... + 2277371.

Almost surely, 2^2550028880 is an apocalyptic number.

2550028880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2550028880 is an abundant number, since it is smaller than the sum of its proper divisors (4225763632).

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

2550028880 is a wasteful number, since it uses less digits than its factorization.

2550028880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553643 (or 4553637 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 38.

The square root of 2550028880 is about 50497.8106456112. The cubic root of 2550028880 is about 1366.2023656455.

The spelling of 2550028880 in words is "two billion, five hundred fifty million, twenty-eight thousand, eight hundred eighty".