2525305550555 has 32 divisors (see below), whose sum is σ = 3079577180160. Its totient is φ = 1987624679040.

The previous prime is 2525305550549. The next prime is 2525305550591. The reversal of 2525305550555 is 5550555035252.

It is not a de Polignac number, because 2525305550555 - 2¹⁰ = 2525305549531 is a prime.

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, 348170309 + ... + 348177561.

It is an arithmetic number, because the mean of its divisors is an integer number (96236786880).

Almost surely, 2^{2525305550555} is an apocalyptic number.

2525305550555 is a deficient number, since it is larger than the sum of its proper divisors (554271629605).

2525305550555 is a wasteful number, since it uses less digits than its factorization.

2525305550555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10331.

The product of its (nonzero) digits is 4687500, while the sum is 47.

It can be divided in two parts, 252530 and 5550555, that added together give a palindrome (5803085).

The spelling of 2525305550555 in words is "two trillion, five hundred twenty-five billion, three hundred five million, five hundred fifty thousand, five hundred fifty-five".