5643091567 has 2 divisors, whose sum is σ = 5643091568. Its totient is φ = 5643091566.

The previous prime is 5643091543. The next prime is 5643091577. The reversal of 5643091567 is 7651903465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5643091567 - 2¹¹ = 5643089519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5643091577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821545783 + 2821545784.

It is an arithmetic number, because the mean of its divisors is an integer number (2821545784).

Almost surely, 2^5643091567 is an apocalyptic number.

5643091567 is a deficient number, since it is larger than the sum of its proper divisors (1).

5643091567 is an equidigital number, since it uses as much as digits as its factorization.

5643091567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 5643091567 is about 75120.5136231110. The cubic root of 5643091567 is about 1780.3512717296.

The spelling of 5643091567 in words is "five billion, six hundred forty-three million, ninety-one thousand, five hundred sixty-seven".