5173564738 has 8 divisors (see below), whose sum is σ = 7970086332. Its totient is φ = 2516869296.

The previous prime is 5173564727. The next prime is 5173564771. The reversal of 5173564738 is 8374653715.

It can be written as a sum of positive squares in 2 ways, for example, as 5170616649 + 2948089 = 71907^2 + 1717^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5173564691 and 5173564700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34956445 + ... + 34956592.

Almost surely, 2^5173564738 is an apocalyptic number.

5173564738 is a deficient number, since it is larger than the sum of its proper divisors (2796521594).

5173564738 is a wasteful number, since it uses less digits than its factorization.

5173564738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69913076.

The product of its digits is 2116800, while the sum is 49.

The square root of 5173564738 is about 71927.4963974140. The cubic root of 5173564738 is about 1729.5374193969.

The spelling of 5173564738 in words is "five billion, one hundred seventy-three million, five hundred sixty-four thousand, seven hundred thirty-eight".