2530553257508 has 48 divisors (see below), whose sum is σ = 4697423527104. Its totient is φ = 1191212023680.

The previous prime is 2530553257501. The next prime is 2530553257513. The reversal of 2530553257508 is 8057523550352.

It is not an unprimeable number, because it can be changed into a prime (2530553257501) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1177163 + ... + 2539058.

It is an arithmetic number, because the mean of its divisors is an integer number (97862990148).

Almost surely, 2^{2530553257508} is an apocalyptic number.

It is an amenable number.

2530553257508 is a deficient number, since it is larger than the sum of its proper divisors (2166870269596).

2530553257508 is a wasteful number, since it uses less digits than its factorization.

2530553257508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716412 (or 3716410 counting only the distinct ones).

The product of its (nonzero) digits is 6300000, while the sum is 50.

The spelling of 2530553257508 in words is "two trillion, five hundred thirty billion, five hundred fifty-three million, two hundred fifty-seven thousand, five hundred eight".