5056666165 has 8 divisors (see below), whose sum is σ = 6075977688. Its totient is φ = 4040014080.

The previous prime is 5056666151. The next prime is 5056666169. The reversal of 5056666165 is 5616666505.

It can be written as a sum of positive squares in 4 ways, for example, as 470803204 + 4585862961 = 21698^2 + 67719^2 .

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

It is not a de Polignac number, because 5056666165 - 2¹¹ = 5056664117 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 (5056666169) 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 7 ways as a sum of consecutive naturals, for example, 660672 + ... + 668281.

It is an arithmetic number, because the mean of its divisors is an integer number (759497211).

Almost surely, 2^5056666165 is an apocalyptic number.

It is an amenable number.

5056666165 is a deficient number, since it is larger than the sum of its proper divisors (1019311523).

5056666165 is a wasteful number, since it uses less digits than its factorization.

5056666165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329719.

The product of its (nonzero) digits is 972000, while the sum is 46.

The square root of 5056666165 is about 71110.2395228704. The cubic root of 5056666165 is about 1716.4115474503.

The spelling of 5056666165 in words is "five billion, fifty-six million, six hundred sixty-six thousand, one hundred sixty-five".