5389557769 has 2 divisors, whose sum is σ = 5389557770. Its totient is φ = 5389557768.

The previous prime is 5389557763. The next prime is 5389557799. The reversal of 5389557769 is 9677559835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4477215744 + 912342025 = 66912^2 + 30205^2 .

It is a cyclic number.

It is not a de Polignac number, because 5389557769 - 2⁵ = 5389557737 is a prime.

It is a super-2 number, since 2×5389557769² = 58094665890776514722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5389557769.

It is not a weakly prime, because it can be changed into another prime (5389557763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2694778884 + 2694778885.

It is an arithmetic number, because the mean of its divisors is an integer number (2694778885).

Almost surely, 2^5389557769 is an apocalyptic number.

It is an amenable number.

5389557769 is a deficient number, since it is larger than the sum of its proper divisors (1).

5389557769 is an equidigital number, since it uses as much as digits as its factorization.

5389557769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71442000, while the sum is 64.

The square root of 5389557769 is about 73413.6075193148. The cubic root of 5389557769 is about 1753.2790514077.

The spelling of 5389557769 in words is "five billion, three hundred eighty-nine million, five hundred fifty-seven thousand, seven hundred sixty-nine".