5549543 has 8 divisors (see below), whose sum is σ = 5689968. Its totient is φ = 5410944.

The previous prime is 5549483. The next prime is 5549561. The reversal of 5549543 is 3459455.

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

It is a cyclic number.

It is not a de Polignac number, because 5549543 - 2¹⁰ = 5548519 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 (5549143) 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, 7205 + ... + 7937.

It is an arithmetic number, because the mean of its divisors is an integer number (711246).

Almost surely, 2^5549543 is an apocalyptic number.

5549543 is a deficient number, since it is larger than the sum of its proper divisors (140425).

5549543 is a wasteful number, since it uses less digits than its factorization.

5549543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913.

The product of its digits is 54000, while the sum is 35.

The square root of 5549543 is about 2355.7468030330. The cubic root of 5549543 is about 177.0458455301.

The spelling of 5549543 in words is "five million, five hundred forty-nine thousand, five hundred forty-three".