2502503005520 has 160 divisors (see below), whose sum is σ = 6792418114560. Its totient is φ = 839644416000.

The previous prime is 2502503005507. The next prime is 2502503005531. The reversal of 2502503005520 is 255003052052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11437145 + ... + 11653895.

It is an arithmetic number, because the mean of its divisors is an integer number (42452613216).

Almost surely, 2^{2502503005520} is an apocalyptic number.

2502503005520 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 2502503005520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3396209057280).

2502503005520 is an abundant number, since it is smaller than the sum of its proper divisors (4289915109040).

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

2502503005520 is a wasteful number, since it uses less digits than its factorization.

2502503005520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217213 (or 217207 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

Adding to 2502503005520 its reverse (255003052052), we get a palindrome (2757506057572).

The spelling of 2502503005520 in words is "two trillion, five hundred two billion, five hundred three million, five thousand, five hundred twenty".