2550530278008 has 192 divisors, whose sum is σ = 7334605792800. Its totient is φ = 797917962240.

The previous prime is 2550530278007. The next prime is 2550530278069. The reversal of 2550530278008 is 8008720350552.

2550530278008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550530278003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 833232798 + ... + 833235858.

Almost surely, 2^{2550530278008} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2550530278008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3667302896400).

2550530278008 is an abundant number, since it is smaller than the sum of its proper divisors (4784075514792).

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

2550530278008 is a wasteful number, since it uses less digits than its factorization.

2550530278008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782 (or 4775 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 2550530278008 in words is "two trillion, five hundred fifty billion, five hundred thirty million, two hundred seventy-eight thousand, eight".