5716521667 has 2 divisors, whose sum is σ = 5716521668. Its totient is φ = 5716521666.

The previous prime is 5716521653. The next prime is 5716521689. The reversal of 5716521667 is 7661256175.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5716521667 - 2¹⁹ = 5715997379 is a prime.

It is not a weakly prime, because it can be changed into another prime (5716521617) 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, 2858260833 + 2858260834.

It is an arithmetic number, because the mean of its divisors is an integer number (2858260834).

Almost surely, 2^5716521667 is an apocalyptic number.

5716521667 is a deficient number, since it is larger than the sum of its proper divisors (1).

5716521667 is an equidigital number, since it uses as much as digits as its factorization.

5716521667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 529200, while the sum is 46.

The square root of 5716521667 is about 75607.6825924456. The cubic root of 5716521667 is about 1788.0402244895.

The spelling of 5716521667 in words is "five billion, seven hundred sixteen million, five hundred twenty-one thousand, six hundred sixty-seven".