5442543 has 6 divisors (see below), whose sum is σ = 7861464. Its totient is φ = 3628356.

The previous prime is 5442539. The next prime is 5442571. The reversal of 5442543 is 3452445.

It is not a de Polignac number, because 5442543 - 2² = 5442539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302355 + ... + 302372.

It is an arithmetic number, because the mean of its divisors is an integer number (1310244).

Almost surely, 2^5442543 is an apocalyptic number.

5442543 is a deficient number, since it is larger than the sum of its proper divisors (2418921).

5442543 is a wasteful number, since it uses less digits than its factorization.

5442543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604733 (or 604730 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 5442543 is about 2332.9258453710. The cubic root of 5442543 is about 175.9005873668.

Adding to 5442543 its reverse (3452445), we get a palindrome (8894988).

The spelling of 5442543 in words is "five million, four hundred forty-two thousand, five hundred forty-three".