5318478979 has 8 divisors (see below), whose sum is σ = 5805296640. Its totient is φ = 4832214600.

The previous prime is 5318478953. The next prime is 5318479013. The reversal of 5318478979 is 9798748135.

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 5318478979 - 2¹¹ = 5318476931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5318478929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118087 + ... + 156784.

It is an arithmetic number, because the mean of its divisors is an integer number (725662080).

Almost surely, 2^5318478979 is an apocalyptic number.

5318478979 is a deficient number, since it is larger than the sum of its proper divisors (486817661).

5318478979 is a wasteful number, since it uses less digits than its factorization.

5318478979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276641.

The product of its digits is 15240960, while the sum is 61.

The square root of 5318478979 is about 72927.9026093580. The cubic root of 5318478979 is about 1745.5373620027.

The spelling of 5318478979 in words is "five billion, three hundred eighteen million, four hundred seventy-eight thousand, nine hundred seventy-nine".