5471318979 has 36 divisors (see below), whose sum is σ = 9241082136. Its totient is φ = 3110220288.

The previous prime is 5471318977. The next prime is 5471319023. The reversal of 5471318979 is 9798131745.

It is a happy number.

5471318979 is a `hidden beast` number, since 547 + 1 + 3 + 1 + 8 + 97 + 9 = 666.

It is not a de Polignac number, because 5471318979 - 2¹ = 5471318977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5471318971) 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 35 ways as a sum of consecutive naturals, for example, 52972 + ... + 117254.

It is an arithmetic number, because the mean of its divisors is an integer number (256696726).

Almost surely, 2^5471318979 is an apocalyptic number.

5471318979 is a deficient number, since it is larger than the sum of its proper divisors (3769763157).

5471318979 is a wasteful number, since it uses less digits than its factorization.

5471318979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64496 (or 64486 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 54.

The square root of 5471318979 is about 73968.3647176278. The cubic root of 5471318979 is about 1762.1005158286.

The spelling of 5471318979 in words is "five billion, four hundred seventy-one million, three hundred eighteen thousand, nine hundred seventy-nine".