2520003552000 has 576 divisors, whose sum is σ = 9155641517568. Its totient is φ = 609269760000.

The previous prime is 2520003551993. The next prime is 2520003552047. The reversal of 2520003552000 is 2553000252.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 419228995 + ... + 419235005.

It is an arithmetic number, because the mean of its divisors is an integer number (15895210968).

Almost surely, 2^{2520003552000} is an apocalyptic number.

2520003552000 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 2520003552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4577820758784).

2520003552000 is an abundant number, since it is smaller than the sum of its proper divisors (6635637965568).

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

2520003552000 is a wasteful number, since it uses less digits than its factorization.

2520003552000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453 (or 6429 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

Adding to 2520003552000 its reverse (2553000252), we get a palindrome (2522556552252).

The spelling of 2520003552000 in words is "two trillion, five hundred twenty billion, three million, five hundred fifty-two thousand".