5640327359 has 2 divisors, whose sum is σ = 5640327360. Its totient is φ = 5640327358.

The previous prime is 5640327331. The next prime is 5640327367. The reversal of 5640327359 is 9537230465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5640327359 - 2²⁴ = 5623550143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5640327389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2820163679 + 2820163680.

It is an arithmetic number, because the mean of its divisors is an integer number (2820163680).

Almost surely, 2^5640327359 is an apocalyptic number.

5640327359 is a deficient number, since it is larger than the sum of its proper divisors (1).

5640327359 is an equidigital number, since it uses as much as digits as its factorization.

5640327359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 44.

The square root of 5640327359 is about 75102.1128797320. The cubic root of 5640327359 is about 1780.0605289142.

The spelling of 5640327359 in words is "five billion, six hundred forty million, three hundred twenty-seven thousand, three hundred fifty-nine".