5549973 has 32 divisors (see below), whose sum is σ = 9217152. Its totient is φ = 2918400.

The previous prime is 5549941. The next prime is 5549977. The reversal of 5549973 is 3799455.

5549973 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 5549973 - 2⁵ = 5549941 is a prime.

It is a Curzon number.

5549973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5549977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6913 + ... + 7673.

It is an arithmetic number, because the mean of its divisors is an integer number (288036).

Almost surely, 2^5549973 is an apocalyptic number.

It is an amenable number.

5549973 is a deficient number, since it is larger than the sum of its proper divisors (3667179).

5549973 is a wasteful number, since it uses less digits than its factorization.

5549973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its digits is 170100, while the sum is 42.

The square root of 5549973 is about 2355.8380674401. The cubic root of 5549973 is about 177.0504181437.

The spelling of 5549973 in words is "five million, five hundred forty-nine thousand, nine hundred seventy-three".