5424435689 has 2 divisors, whose sum is σ = 5424435690. Its totient is φ = 5424435688.

The previous prime is 5424435673. The next prime is 5424435719. The reversal of 5424435689 is 9865344245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4898880064 + 525555625 = 69992^2 + 22925^2 .

It is a cyclic number.

It is not a de Polignac number, because 5424435689 - 2⁴ = 5424435673 is a prime.

It is not a weakly prime, because it can be changed into another prime (5424435629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712217844 + 2712217845.

It is an arithmetic number, because the mean of its divisors is an integer number (2712217845).

Almost surely, 2^5424435689 is an apocalyptic number.

It is an amenable number.

5424435689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5424435689 is an equidigital number, since it uses as much as digits as its factorization.

5424435689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4147200, while the sum is 50.

The square root of 5424435689 is about 73650.7684209744. The cubic root of 5424435689 is about 1757.0529719709.

The spelling of 5424435689 in words is "five billion, four hundred twenty-four million, four hundred thirty-five thousand, six hundred eighty-nine".