5716565121 has 8 divisors (see below), whose sum is σ = 7622920224. Its totient is φ = 3810626720.

The previous prime is 5716565111. The next prime is 5716565123. The reversal of 5716565121 is 1215656175.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5716565121 - 2¹⁴ = 5716548737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5716565121.

It is not an unprimeable number, because it can be changed into a prime (5716565123) 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, 70620 + ... + 128141.

It is an arithmetic number, because the mean of its divisors is an integer number (952865028).

Almost surely, 2^5716565121 is an apocalyptic number.

It is an amenable number.

5716565121 is a deficient number, since it is larger than the sum of its proper divisors (1906355103).

5716565121 is a wasteful number, since it uses less digits than its factorization.

5716565121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208351.

The product of its digits is 63000, while the sum is 39.

The square root of 5716565121 is about 75607.9699568769. The cubic root of 5716565121 is about 1788.0447550594.

The spelling of 5716565121 in words is "five billion, seven hundred sixteen million, five hundred sixty-five thousand, one hundred twenty-one".