5516234502503 has 4 divisors (see below), whose sum is σ = 5539909328928. Its totient is φ = 5492559676080.

The previous prime is 5516234502479. The next prime is 5516234502589. The reversal of 5516234502503 is 3052054326155.

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

It is a cyclic number.

It is not a de Polignac number, because 5516234502503 - 2¹⁸ = 5516234240359 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 (5516234502703) 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 3 ways as a sum of consecutive naturals, for example, 11837412863 + ... + 11837413328.

It is an arithmetic number, because the mean of its divisors is an integer number (1384977332232).

Almost surely, 2^{5516234502503} is an apocalyptic number.

5516234502503 is a deficient number, since it is larger than the sum of its proper divisors (23674826425).

5516234502503 is a wasteful number, since it uses less digits than its factorization.

5516234502503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23674826424.

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 5516234502503 its reverse (3052054326155), we get a palindrome (8568288828658).

The spelling of 5516234502503 in words is "five trillion, five hundred sixteen billion, two hundred thirty-four million, five hundred two thousand, five hundred three".