2550115200 has 192 divisors, whose sum is σ = 8484278400. Its totient is φ = 673167360.

The previous prime is 2550115189. The next prime is 2550115201. The reversal of 2550115200 is 25110552.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550115201) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 987511 + ... + 990089.

It is an arithmetic number, because the mean of its divisors is an integer number (44188950).

Almost surely, 2^2550115200 is an apocalyptic number.

2550115200 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 2550115200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4242139200).

2550115200 is an abundant number, since it is smaller than the sum of its proper divisors (5934163200).

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

2550115200 is a wasteful number, since it uses less digits than its factorization.

2550115200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709 (or 2692 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 2550115200 is about 50498.6653288976. The cubic root of 2550115200 is about 1366.2177810601.

Adding to 2550115200 its reverse (25110552), we get a palindrome (2575225752).

The spelling of 2550115200 in words is "two billion, five hundred fifty million, one hundred fifteen thousand, two hundred".