2550050000 has 60 divisors (see below), whose sum is σ = 6175628172. Its totient is φ = 1020000000.

The previous prime is 2550049979. The next prime is 2550050023. The reversal of 2550050000 is 500552.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1747574416 + 802475584 = 41804^2 + 28328^2 .

It is a congruent number.

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, 24500 + ... + 75500.

Almost surely, 2^2550050000 is an apocalyptic number.

2550050000 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 2550050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3087814086).

2550050000 is an abundant number, since it is smaller than the sum of its proper divisors (3625578172).

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

2550050000 is an frugal number, since it uses more digits than its factorization.

2550050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51034 (or 51008 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 2550050000 is about 50498.0197631551. The cubic root of 2550050000 is about 1366.2061373824.

Adding to 2550050000 its reverse (500552), we get a palindrome (2550550552).

The spelling of 2550050000 in words is "two billion, five hundred fifty million, fifty thousand".