2530030055503 has 16 divisors (see below), whose sum is σ = 2739848716800. Its totient is φ = 2329066173280.

The previous prime is 2530030055479. The next prime is 2530030055521. The reversal of 2530030055503 is 3055500300352.

It is a cyclic number.

It is not a de Polignac number, because 2530030055503 - 2²⁹ = 2529493184591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530030055593) 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, 5890873 + ... + 6305746.

It is an arithmetic number, because the mean of its divisors is an integer number (171240544800).

Almost surely, 2^{2530030055503} is an apocalyptic number.

2530030055503 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2530030055503 is a deficient number, since it is larger than the sum of its proper divisors (209818661297).

2530030055503 is a wasteful number, since it uses less digits than its factorization.

2530030055503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12196982.

The product of its (nonzero) digits is 33750, while the sum is 31.

Adding to 2530030055503 its reverse (3055500300352), we get a palindrome (5585530355855).

The spelling of 2530030055503 in words is "two trillion, five hundred thirty billion, thirty million, fifty-five thousand, five hundred three".