5547543 has 8 divisors (see below), whose sum is σ = 7635456. Its totient is φ = 3579000.

The previous prime is 5547511. The next prime is 5547547. The reversal of 5547543 is 3457455.

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

It is not a de Polignac number, because 5547543 - 2⁵ = 5547511 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5547547) 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 7 ways as a sum of consecutive naturals, for example, 29733 + ... + 29918.

It is an arithmetic number, because the mean of its divisors is an integer number (954432).

Almost surely, 2^5547543 is an apocalyptic number.

5547543 is a deficient number, since it is larger than the sum of its proper divisors (2087913).

5547543 is a wasteful number, since it uses less digits than its factorization.

5547543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59685.

The product of its digits is 42000, while the sum is 33.

The square root of 5547543 is about 2355.3222709430. The cubic root of 5547543 is about 177.0245744551.

The spelling of 5547543 in words is "five million, five hundred forty-seven thousand, five hundred forty-three".