2502530555500 has 96 divisors (see below), whose sum is σ = 5753896424640. Its totient is φ = 948210278400.

The previous prime is 2502530555489. The next prime is 2502530555501. The reversal of 2502530555500 is 55550352052.

It is a happy number.

It is a super-2 number, since 2×2502530555500² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2502530555500.

It is not an unprimeable number, because it can be changed into a prime (2502530555501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144704854 + ... + 144722146.

It is an arithmetic number, because the mean of its divisors is an integer number (59936421090).

Almost surely, 2^{2502530555500} is an apocalyptic number.

2502530555500 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 2502530555500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2876948212320).

2502530555500 is an abundant number, since it is smaller than the sum of its proper divisors (3251365869140).

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

2502530555500 is a wasteful number, since it uses less digits than its factorization.

2502530555500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32564 (or 32552 counting only the distinct ones).

The product of its (nonzero) digits is 187500, while the sum is 37.

The spelling of 2502530555500 in words is "two trillion, five hundred two billion, five hundred thirty million, five hundred fifty-five thousand, five hundred".