5121717722 has 16 divisors (see below), whose sum is σ = 8446989312. Its totient is φ = 2309721120.

The previous prime is 5121717709. The next prime is 5121717743. The reversal of 5121717722 is 2277171215.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 913763 + ... + 919350.

It is an arithmetic number, because the mean of its divisors is an integer number (527936832).

Almost surely, 2^5121717722 is an apocalyptic number.

5121717722 is a deficient number, since it is larger than the sum of its proper divisors (3325271590).

5121717722 is a wasteful number, since it uses less digits than its factorization.

5121717722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833253.

The product of its digits is 13720, while the sum is 35.

The square root of 5121717722 is about 71566.1772208073. The cubic root of 5121717722 is about 1723.7404763009.

Adding to 5121717722 its reverse (2277171215), we get a palindrome (7398888937).

The spelling of 5121717722 in words is "five billion, one hundred twenty-one million, seven hundred seventeen thousand, seven hundred twenty-two".