5546687329 has 2 divisors, whose sum is σ = 5546687330. Its totient is φ = 5546687328.

The previous prime is 5546687327. The next prime is 5546687339. The reversal of 5546687329 is 9237866455.

5546687329 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5390936929 + 155750400 = 73423^2 + 12480^2 .

It is a cyclic number.

It is not a de Polignac number, because 5546687329 - 2¹ = 5546687327 is a prime.

Together with 5546687327, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5546687329.

It is not a weakly prime, because it can be changed into another prime (5546687327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2773343664 + 2773343665.

It is an arithmetic number, because the mean of its divisors is an integer number (2773343665).

Almost surely, 2^5546687329 is an apocalyptic number.

It is an amenable number.

5546687329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5546687329 is an equidigital number, since it uses as much as digits as its factorization.

5546687329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 55.

The square root of 5546687329 is about 74476.0856181365. The cubic root of 5546687329 is about 1770.1547237254.

The spelling of 5546687329 in words is "five billion, five hundred forty-six million, six hundred eighty-seven thousand, three hundred twenty-nine".