2525500027555 has 4 divisors (see below), whose sum is σ = 3030600033072. Its totient is φ = 2020400022040.

The previous prime is 2525500027549. The next prime is 2525500027613. The reversal of 2525500027555 is 5557200055252.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2525500027555 - 2²⁹ = 2524963156643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252550002751 + ... + 252550002760.

It is an arithmetic number, because the mean of its divisors is an integer number (757650008268).

Almost surely, 2^{2525500027555} is an apocalyptic number.

2525500027555 is a deficient number, since it is larger than the sum of its proper divisors (505100005517).

2525500027555 is an equidigital number, since it uses as much as digits as its factorization.

2525500027555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505100005516.

The product of its (nonzero) digits is 875000, while the sum is 43.

The spelling of 2525500027555 in words is "two trillion, five hundred twenty-five billion, five hundred million, twenty-seven thousand, five hundred fifty-five".