5121553330703 has 4 divisors (see below), whose sum is σ = 5152973903448. Its totient is φ = 5090132757960.

The previous prime is 5121553330697. The next prime is 5121553330723. The reversal of 5121553330703 is 3070333551215.

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 5121553330703 - 2⁶ = 5121553330639 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 (5121553330723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15710286128 + ... + 15710286453.

It is an arithmetic number, because the mean of its divisors is an integer number (1288243475862).

Almost surely, 2^{5121553330703} is an apocalyptic number.

5121553330703 is a deficient number, since it is larger than the sum of its proper divisors (31420572745).

5121553330703 is a wasteful number, since it uses less digits than its factorization.

5121553330703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31420572744.

The product of its (nonzero) digits is 141750, while the sum is 38.

Adding to 5121553330703 its reverse (3070333551215), we get a palindrome (8191886881918).

The spelling of 5121553330703 in words is "five trillion, one hundred twenty-one billion, five hundred fifty-three million, three hundred thirty thousand, seven hundred three".