5591884423 has 2 divisors, whose sum is σ = 5591884424. Its totient is φ = 5591884422.

The previous prime is 5591884393. The next prime is 5591884489. The reversal of 5591884423 is 3244881955.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5591884423 - 2⁹ = 5591883911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5591884723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2795942211 + 2795942212.

It is an arithmetic number, because the mean of its divisors is an integer number (2795942212).

Almost surely, 2^5591884423 is an apocalyptic number.

5591884423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5591884423 is an equidigital number, since it uses as much as digits as its factorization.

5591884423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382400, while the sum is 49.

The square root of 5591884423 is about 74778.9035958672. The cubic root of 5591884423 is about 1774.9497490766.

The spelling of 5591884423 in words is "five billion, five hundred ninety-one million, eight hundred eighty-four thousand, four hundred twenty-three".