5664080977 has 2 divisors, whose sum is σ = 5664080978. Its totient is φ = 5664080976.

The previous prime is 5664080957. The next prime is 5664080999. The reversal of 5664080977 is 7790804665.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4493825296 + 1170255681 = 67036^2 + 34209^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5664080977 is a prime.

It is not a weakly prime, because it can be changed into another prime (5664080957) 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, 2832040488 + 2832040489.

It is an arithmetic number, because the mean of its divisors is an integer number (2832040489).

Almost surely, 2^5664080977 is an apocalyptic number.

It is an amenable number.

5664080977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5664080977 is an equidigital number, since it uses as much as digits as its factorization.

5664080977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The square root of 5664080977 is about 75260.0888718582. The cubic root of 5664080977 is about 1782.5558722431. Note that the first 3 decimals are identical.

The spelling of 5664080977 in words is "five billion, six hundred sixty-four million, eighty thousand, nine hundred seventy-seven".