5215130517 has 16 divisors (see below), whose sum is σ = 7091945280. Its totient is φ = 3407668992.

The previous prime is 5215130497. The next prime is 5215130521. The reversal of 5215130517 is 7150315125.

It is a de Polignac number, because none of the positive numbers 2^k-5215130517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215130017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144178 + ... + 176684.

It is an arithmetic number, because the mean of its divisors is an integer number (443246580).

Almost surely, 2^5215130517 is an apocalyptic number.

It is an amenable number.

5215130517 is a deficient number, since it is larger than the sum of its proper divisors (1876814763).

5215130517 is a wasteful number, since it uses less digits than its factorization.

5215130517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33572.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 5215130517 is about 72215.8605640063. The cubic root of 5215130517 is about 1734.1569227099.

The spelling of 5215130517 in words is "five billion, two hundred fifteen million, one hundred thirty thousand, five hundred seventeen".