2550368747520 has 1440 divisors, whose sum is σ = 10545542542080. Its totient is φ = 584775106560.

The previous prime is 2550368747503. The next prime is 2550368747533. The reversal of 2550368747520 is 257478630552.

2550368747520 is a `hidden beast` number, since 2 + 5 + 5 + 0 + 36 + 87 + 4 + 7 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4160470734 + ... + 4160471346.

It is an arithmetic number, because the mean of its divisors is an integer number (7323293432).

Almost surely, 2^{2550368747520} is an apocalyptic number.

2550368747520 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 2550368747520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5272771271040).

2550368747520 is an abundant number, since it is smaller than the sum of its proper divisors (7995173794560).

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

2550368747520 is an equidigital number, since it uses as much as digits as its factorization.

2550368747520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 2550368747520 in words is "two trillion, five hundred fifty billion, three hundred sixty-eight million, seven hundred forty-seven thousand, five hundred twenty".