5548389 has 16 divisors (see below), whose sum is σ = 9223680. Its totient is φ = 2882160.

The previous prime is 5548379. The next prime is 5548421. The reversal of 5548389 is 9838455.

It is not a de Polignac number, because 5548389 - 2⁹ = 5547877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5548389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11779 + ... + 12240.

It is an arithmetic number, because the mean of its divisors is an integer number (576480).

Almost surely, 2^5548389 is an apocalyptic number.

It is an amenable number.

5548389 is a deficient number, since it is larger than the sum of its proper divisors (3675291).

5548389 is a wasteful number, since it uses less digits than its factorization.

5548389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24040.

The product of its digits is 172800, while the sum is 42.

The square root of 5548389 is about 2355.5018573544. The cubic root of 5548389 is about 177.0335727436.

The spelling of 5548389 in words is "five million, five hundred forty-eight thousand, three hundred eighty-nine".