5549943 has 8 divisors (see below), whose sum is σ = 8457088. Its totient is φ = 3171384.

The previous prime is 5549941. The next prime is 5549977. The reversal of 5549943 is 3499455.

5549943 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5549943 - 2¹ = 5549941 is a prime.

It is a Duffinian number.

5549943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5549941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132121 + ... + 132162.

It is an arithmetic number, because the mean of its divisors is an integer number (1057136).

Almost surely, 2^5549943 is an apocalyptic number.

5549943 is a deficient number, since it is larger than the sum of its proper divisors (2907145).

5549943 is a wasteful number, since it uses less digits than its factorization.

5549943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264293.

The product of its digits is 97200, while the sum is 39.

The square root of 5549943 is about 2355.8317002706. The cubic root of 5549943 is about 177.0500991318.

The spelling of 5549943 in words is "five million, five hundred forty-nine thousand, nine hundred forty-three".