5318772329 has 8 divisors (see below), whose sum is σ = 5821809672. Its totient is φ = 4829149440.

The previous prime is 5318772299. The next prime is 5318772341. The reversal of 5318772329 is 9232778135.

It can be written as a sum of positive squares in 4 ways, for example, as 327067225 + 4991705104 = 18085^2 + 70652^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5318772329 - 2²⁰ = 5317723753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5318772359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3352784 + ... + 3354369.

It is an arithmetic number, because the mean of its divisors is an integer number (727726209).

Almost surely, 2^5318772329 is an apocalyptic number.

It is an amenable number.

5318772329 is a deficient number, since it is larger than the sum of its proper divisors (503037343).

5318772329 is a wasteful number, since it uses less digits than its factorization.

5318772329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707227.

The product of its digits is 635040, while the sum is 47.

The square root of 5318772329 is about 72929.9138145658. The cubic root of 5318772329 is about 1745.5694541337.

The spelling of 5318772329 in words is "five billion, three hundred eighteen million, seven hundred seventy-two thousand, three hundred twenty-nine".