5217879173 has 16 divisors (see below), whose sum is σ = 6141735936. Its totient is φ = 4386942720.

The previous prime is 5217879169. The next prime is 5217879179. The reversal of 5217879173 is 3719787125.

It is a cyclic number.

It is not a de Polignac number, because 5217879173 - 2² = 5217879169 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217879179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373961 + ... + 387662.

It is an arithmetic number, because the mean of its divisors is an integer number (383858496).

Almost surely, 2^5217879173 is an apocalyptic number.

It is an amenable number.

5217879173 is a deficient number, since it is larger than the sum of its proper divisors (923856763).

5217879173 is a wasteful number, since it uses less digits than its factorization.

5217879173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761684.

The product of its digits is 740880, while the sum is 50.

The square root of 5217879173 is about 72234.8888903416. Note that the first 4 decimals coincide. The cubic root of 5217879173 is about 1734.4615340481.

The spelling of 5217879173 in words is "five billion, two hundred seventeen million, eight hundred seventy-nine thousand, one hundred seventy-three".