5404543 has 4 divisors (see below), whose sum is σ = 5409288. Its totient is φ = 5399800.

The previous prime is 5404537. The next prime is 5404559. The reversal of 5404543 is 3454045.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5404543 - 2⁹ = 5404031 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480 + ... + 3322.

It is an arithmetic number, because the mean of its divisors is an integer number (1352322).

Almost surely, 2^5404543 is an apocalyptic number.

5404543 is a deficient number, since it is larger than the sum of its proper divisors (4745).

5404543 is a wasteful number, since it uses less digits than its factorization.

5404543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5404543 is about 2324.7673001830. The cubic root of 5404543 is about 175.4902498080.

Adding to 5404543 its reverse (3454045), we get a palindrome (8858588).

The spelling of 5404543 in words is "five million, four hundred four thousand, five hundred forty-three".