5645889583 has 2 divisors, whose sum is σ = 5645889584. Its totient is φ = 5645889582.

The previous prime is 5645889503. The next prime is 5645889593. The reversal of 5645889583 is 3859885465.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5645889583 - 2¹⁷ = 5645758511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5645889503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822944791 + 2822944792.

It is an arithmetic number, because the mean of its divisors is an integer number (2822944792).

Almost surely, 2^5645889583 is an apocalyptic number.

5645889583 is a deficient number, since it is larger than the sum of its proper divisors (1).

5645889583 is an equidigital number, since it uses as much as digits as its factorization.

5645889583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472000, while the sum is 61.

The square root of 5645889583 is about 75139.1348299939. The cubic root of 5645889583 is about 1780.6454738346.

The spelling of 5645889583 in words is "five billion, six hundred forty-five million, eight hundred eighty-nine thousand, five hundred eighty-three".