2550081960 has 256 divisors, whose sum is σ = 9017856000. Its totient is φ = 639187200.

The previous prime is 2550081959. The next prime is 2550081971. The reversal of 2550081960 is 691800552.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 63 ways as a sum of consecutive naturals, for example, 3098109 + ... + 3098931.

It is an arithmetic number, because the mean of its divisors is an integer number (35226000).

Almost surely, 2^2550081960 is an apocalyptic number.

2550081960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2550081960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4508928000).

2550081960 is an abundant number, since it is smaller than the sum of its proper divisors (6467774040).

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

2550081960 is a wasteful number, since it uses less digits than its factorization.

2550081960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 2550081960 is about 50498.3362102159. The cubic root of 2550081960 is about 1366.2118449523.

The spelling of 2550081960 in words is "two billion, five hundred fifty million, eighty-one thousand, nine hundred sixty".