2525555525500 has 72 divisors (see below), whose sum is σ = 6416354271600. Its totient is φ = 865904743200.

The previous prime is 2525555525497. The next prime is 2525555525593. The reversal of 2525555525500 is 55255555252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51517450 + ... + 51566449.

It is an arithmetic number, because the mean of its divisors is an integer number (89116031550).

Almost surely, 2^{2525555525500} is an apocalyptic number.

2525555525500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525555525500 is an abundant number, since it is smaller than the sum of its proper divisors (3890798746100).

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

2525555525500 is a wasteful number, since it uses less digits than its factorization.

2525555525500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103083932 (or 103083913 counting only the distinct ones).

The product of its (nonzero) digits is 3125000, while the sum is 46.

The spelling of 2525555525500 in words is "two trillion, five hundred twenty-five billion, five hundred fifty-five million, five hundred twenty-five thousand, five hundred".