5493543 has 8 divisors (see below), whose sum is σ = 7990656. Its totient is φ = 3329400.

The previous prime is 5493539. The next prime is 5493559. The reversal of 5493543 is 3453945.

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

It is not a de Polignac number, because 5493543 - 2² = 5493539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 166471 = 5493543 / (5 + 4 + 9 + 3 + 5 + 4 + 3).

5493543 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493583) 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 7 ways as a sum of consecutive naturals, for example, 83203 + ... + 83268.

It is an arithmetic number, because the mean of its divisors is an integer number (998832).

Almost surely, 2^5493543 is an apocalyptic number.

5493543 is a deficient number, since it is larger than the sum of its proper divisors (2497113).

5493543 is a wasteful number, since it uses less digits than its factorization.

5493543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166485.

The product of its digits is 32400, while the sum is 33.

The square root of 5493543 is about 2343.8308386059. The cubic root of 5493543 is about 176.4483125674.

The spelling of 5493543 in words is "five million, four hundred ninety-three thousand, five hundred forty-three".