5660165677 has 2 divisors, whose sum is σ = 5660165678. Its totient is φ = 5660165676.

The previous prime is 5660165603. The next prime is 5660165689. The reversal of 5660165677 is 7765610665.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3392596516 + 2267569161 = 58246^2 + 47619^2 .

It is a cyclic number.

It is not a de Polignac number, because 5660165677 - 2³¹ = 3512682029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5660165677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5660165477) 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 as a sum of consecutive naturals, namely, 2830082838 + 2830082839.

It is an arithmetic number, because the mean of its divisors is an integer number (2830082839).

Almost surely, 2^5660165677 is an apocalyptic number.

It is an amenable number.

5660165677 is a deficient number, since it is larger than the sum of its proper divisors (1).

5660165677 is an equidigital number, since it uses as much as digits as its factorization.

5660165677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The square root of 5660165677 is about 75234.0725801814. The cubic root of 5660165677 is about 1782.1450465629.

The spelling of 5660165677 in words is "five billion, six hundred sixty million, one hundred sixty-five thousand, six hundred seventy-seven".