5591643107 has 2 divisors, whose sum is σ = 5591643108. Its totient is φ = 5591643106.

The previous prime is 5591643067. The next prime is 5591643193. The reversal of 5591643107 is 7013461955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5591643107 - 2⁸ = 5591642851 is a prime.

It is a super-2 number, since 2×5591643107² = 62532945272121226898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5591643007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795821553 + 2795821554.

It is an arithmetic number, because the mean of its divisors is an integer number (2795821554).

Almost surely, 2^5591643107 is an apocalyptic number.

5591643107 is a deficient number, since it is larger than the sum of its proper divisors (1).

5591643107 is an equidigital number, since it uses as much as digits as its factorization.

5591643107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 5591643107 is about 74777.2900485167. The cubic root of 5591643107 is about 1774.9242162447.

The spelling of 5591643107 in words is "five billion, five hundred ninety-one million, six hundred forty-three thousand, one hundred seven".