5161706326 has 32 divisors (see below), whose sum is σ = 9530991360. Its totient is φ = 2046987936.

The previous prime is 5161706323. The next prime is 5161706327. The reversal of 5161706326 is 6236071615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161706323) 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 15 ways as a sum of consecutive naturals, for example, 214201 + ... + 237076.

It is an arithmetic number, because the mean of its divisors is an integer number (297843480).

Almost surely, 2^5161706326 is an apocalyptic number.

5161706326 is a deficient number, since it is larger than the sum of its proper divisors (4369285034).

5161706326 is a wasteful number, since it uses less digits than its factorization.

5161706326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451348.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 5161706326 is about 71845.0160136387. The cubic root of 5161706326 is about 1728.2149748531.

The spelling of 5161706326 in words is "five billion, one hundred sixty-one million, seven hundred six thousand, three hundred twenty-six".