5665565160653 has 2 divisors, whose sum is σ = 5665565160654. Its totient is φ = 5665565160652.

The previous prime is 5665565160643. The next prime is 5665565160727. The reversal of 5665565160653 is 3560615655665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5665556739049 + 8421604 = 2380243^2 + 2902^2 .

It is a cyclic number.

It is not a de Polignac number, because 5665565160653 - 2⁸ = 5665565160397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5665565160592 and 5665565160601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5665565160643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832782580326 + 2832782580327.

It is an arithmetic number, because the mean of its divisors is an integer number (2832782580327).

Almost surely, 2^{5665565160653} is an apocalyptic number.

It is an amenable number.

5665565160653 is a deficient number, since it is larger than the sum of its proper divisors (1).

5665565160653 is an equidigital number, since it uses as much as digits as its factorization.

5665565160653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900000, while the sum is 59.

The spelling of 5665565160653 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-five million, one hundred sixty thousand, six hundred fifty-three".