5068508729 has 4 divisors (see below), whose sum is σ = 5069053584. Its totient is φ = 5067963876.

The previous prime is 5068508719. The next prime is 5068508743. The reversal of 5068508729 is 9278058605.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9278058605 = 5 ⋅1855611721.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5068508729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5068508719) 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 3 ways as a sum of consecutive naturals, for example, 258227 + ... + 277160.

It is an arithmetic number, because the mean of its divisors is an integer number (1267263396).

Almost surely, 2^5068508729 is an apocalyptic number.

It is an amenable number.

5068508729 is a deficient number, since it is larger than the sum of its proper divisors (544855).

5068508729 is an equidigital number, since it uses as much as digits as its factorization.

5068508729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544854.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The square root of 5068508729 is about 71193.4598751880. The cubic root of 5068508729 is about 1717.7504313027.

The spelling of 5068508729 in words is "five billion, sixty-eight million, five hundred eight thousand, seven hundred twenty-nine".