5686164338 has 4 divisors (see below), whose sum is σ = 8529246510. Its totient is φ = 2843082168.

The previous prime is 5686164311. The next prime is 5686164377. The reversal of 5686164338 is 8334616865.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8334616865 = 5 ⋅1666923373.

It can be written as a sum of positive squares in only one way, i.e., 4743490129 + 942674209 = 68873^2 + 30703^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1421541083 + ... + 1421541086.

Almost surely, 2^5686164338 is an apocalyptic number.

5686164338 is a deficient number, since it is larger than the sum of its proper divisors (2843082172).

5686164338 is a wasteful number, since it uses less digits than its factorization.

5686164338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843082171.

The product of its digits is 2488320, while the sum is 50.

The square root of 5686164338 is about 75406.6597721978. The cubic root of 5686164338 is about 1784.8695030231.

The spelling of 5686164338 in words is "five billion, six hundred eighty-six million, one hundred sixty-four thousand, three hundred thirty-eight".