2530055302555 has 24 divisors (see below), whose sum is σ = 3452238493200. Its totient is φ = 1776590544960.

The previous prime is 2530055302519. The next prime is 2530055302573. The reversal of 2530055302555 is 5552035500352.

It is a happy number.

It is not a de Polignac number, because 2530055302555 - 2³¹ = 2527907818907 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72084345 + ... + 72119434.

It is an arithmetic number, because the mean of its divisors is an integer number (143843270550).

Almost surely, 2^{2530055302555} is an apocalyptic number.

2530055302555 is a deficient number, since it is larger than the sum of its proper divisors (922183190645).

2530055302555 is a wasteful number, since it uses less digits than its factorization.

2530055302555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144203835 (or 144203824 counting only the distinct ones).

The product of its (nonzero) digits is 562500, while the sum is 40.

The spelling of 2530055302555 in words is "two trillion, five hundred thirty billion, fifty-five million, three hundred two thousand, five hundred fifty-five".