5623444327 has 2 divisors, whose sum is σ = 5623444328. Its totient is φ = 5623444326.

The previous prime is 5623444291. The next prime is 5623444357. The reversal of 5623444327 is 7234443265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5623444327 - 2³¹ = 3475960679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5623444327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5623444357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811722163 + 2811722164.

It is an arithmetic number, because the mean of its divisors is an integer number (2811722164).

Almost surely, 2^5623444327 is an apocalyptic number.

5623444327 is a deficient number, since it is larger than the sum of its proper divisors (1).

5623444327 is an equidigital number, since it uses as much as digits as its factorization.

5623444327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 40.

The square root of 5623444327 is about 74989.6281294953. The cubic root of 5623444327 is about 1778.2826856357.

The spelling of 5623444327 in words is "five billion, six hundred twenty-three million, four hundred forty-four thousand, three hundred twenty-seven".