5497677329 has 2 divisors, whose sum is σ = 5497677330. Its totient is φ = 5497677328.

The previous prime is 5497677319. The next prime is 5497677343. The reversal of 5497677329 is 9237767945.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3681212929 + 1816464400 = 60673^2 + 42620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5497677329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5497677319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2748838664 + 2748838665.

It is an arithmetic number, because the mean of its divisors is an integer number (2748838665).

Almost surely, 2^5497677329 is an apocalyptic number.

It is an amenable number.

5497677329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5497677329 is an equidigital number, since it uses as much as digits as its factorization.

5497677329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20003760, while the sum is 59.

The square root of 5497677329 is about 74146.3237726592. The cubic root of 5497677329 is about 1764.9256527466.

The spelling of 5497677329 in words is "five billion, four hundred ninety-seven million, six hundred seventy-seven thousand, three hundred twenty-nine".