5549823 has 8 divisors (see below), whose sum is σ = 8222000. Its totient is φ = 3699864.

The previous prime is 5549813. The next prime is 5549839. The reversal of 5549823 is 3289455.

5549823 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 5549823 - 2¹³ = 5541631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5549813) 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, 102748 + ... + 102801.

It is an arithmetic number, because the mean of its divisors is an integer number (1027750).

Almost surely, 2^5549823 is an apocalyptic number.

5549823 is a deficient number, since it is larger than the sum of its proper divisors (2672177).

5549823 is a wasteful number, since it uses less digits than its factorization.

5549823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205558 (or 205552 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 5549823 is about 2355.8062314206. The cubic root of 5549823 is about 177.0488230728.

The spelling of 5549823 in words is "five million, five hundred forty-nine thousand, eight hundred twenty-three".