5545326769 has 2 divisors, whose sum is σ = 5545326770. Its totient is φ = 5545326768.

The previous prime is 5545326767. The next prime is 5545326811. The reversal of 5545326769 is 9676235455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3830124544 + 1715202225 = 61888^2 + 41415^2 .

It is a cyclic number.

It is not a de Polignac number, because 5545326769 - 2¹ = 5545326767 is a prime.

It is a super-2 number, since 2×5545326769² = 61501297949975958722, which contains 22 as substring.

Together with 5545326767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5545326763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772663384 + 2772663385.

It is an arithmetic number, because the mean of its divisors is an integer number (2772663385).

Almost surely, 2^5545326769 is an apocalyptic number.

It is an amenable number.

5545326769 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545326769 is an equidigital number, since it uses as much as digits as its factorization.

5545326769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804000, while the sum is 52.

The square root of 5545326769 is about 74466.9508506962. The cubic root of 5545326769 is about 1770.0099767491.

The spelling of 5545326769 in words is "five billion, five hundred forty-five million, three hundred twenty-six thousand, seven hundred sixty-nine".