5493449313 has 12 divisors (see below), whose sum is σ = 8656344528. Its totient is φ = 3329363160.

The previous prime is 5493449293. The next prime is 5493449321. The reversal of 5493449313 is 3139443945.

It is a happy number.

5493449313 is a `hidden beast` number, since 549 + 3 + 4 + 4 + 93 + 13 = 666.

5493449313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5493449313 - 2⁶ = 5493449249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5493449393) 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 11 ways as a sum of consecutive naturals, for example, 27744595 + ... + 27744792.

It is an arithmetic number, because the mean of its divisors is an integer number (721362044).

Almost surely, 2^5493449313 is an apocalyptic number.

It is an amenable number.

5493449313 is a deficient number, since it is larger than the sum of its proper divisors (3162895215).

5493449313 is a wasteful number, since it uses less digits than its factorization.

5493449313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55489404 (or 55489401 counting only the distinct ones).

The product of its digits is 699840, while the sum is 45.

The square root of 5493449313 is about 74117.8069899535. The cubic root of 5493449313 is about 1764.4730951057.

The spelling of 5493449313 in words is "five billion, four hundred ninety-three million, four hundred forty-nine thousand, three hundred thirteen".