5664511241 has 2 divisors, whose sum is σ = 5664511242. Its totient is φ = 5664511240.

The previous prime is 5664511219. The next prime is 5664511247. The reversal of 5664511241 is 1421154665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5064457225 + 600054016 = 71165^2 + 24496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5664511241 is a prime.

It is not a weakly prime, because it can be changed into another prime (5664511247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832255620 + 2832255621.

It is an arithmetic number, because the mean of its divisors is an integer number (2832255621).

Almost surely, 2^5664511241 is an apocalyptic number.

It is an amenable number.

5664511241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5664511241 is an equidigital number, since it uses as much as digits as its factorization.

5664511241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 35.

The square root of 5664511241 is about 75262.9473313396. The cubic root of 5664511241 is about 1782.6010075559.

The spelling of 5664511241 in words is "five billion, six hundred sixty-four million, five hundred eleven thousand, two hundred forty-one".