5481189329 has 32 divisors (see below), whose sum is σ = 7073464320. Its totient is φ = 4121956800.

The previous prime is 5481189319. The next prime is 5481189353. The reversal of 5481189329 is 9239811845.

It is a cyclic number.

It is not a de Polignac number, because 5481189329 - 2⁴ = 5481189313 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5481189319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 925592 + ... + 931494.

It is an arithmetic number, because the mean of its divisors is an integer number (221045760).

Almost surely, 2^5481189329 is an apocalyptic number.

It is an amenable number.

5481189329 is a deficient number, since it is larger than the sum of its proper divisors (1592274991).

5481189329 is a wasteful number, since it uses less digits than its factorization.

5481189329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6341.

The product of its digits is 622080, while the sum is 50.

The square root of 5481189329 is about 74035.0547308503. The cubic root of 5481189329 is about 1763.1594987751.

The spelling of 5481189329 in words is "five billion, four hundred eighty-one million, one hundred eighty-nine thousand, three hundred twenty-nine".