5442541 has 4 divisors (see below), whose sum is σ = 5861212. Its totient is φ = 5023872.

The previous prime is 5442539. The next prime is 5442571. The reversal of 5442541 is 1452445.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1452445 = 5 ⋅290489.

It can be written as a sum of positive squares in 2 ways, for example, as 2788900 + 2653641 = 1670^2 + 1629^2 .

It is a cyclic number.

It is not a de Polignac number, because 5442541 - 2¹ = 5442539 is a prime.

It is a Duffinian number.

5442541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442511) 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 3 ways as a sum of consecutive naturals, for example, 209316 + ... + 209341.

It is an arithmetic number, because the mean of its divisors is an integer number (1465303).

Almost surely, 2^5442541 is an apocalyptic number.

It is an amenable number.

5442541 is a deficient number, since it is larger than the sum of its proper divisors (418671).

5442541 is a wasteful number, since it uses less digits than its factorization.

5442541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418670.

The product of its digits is 3200, while the sum is 25.

The square root of 5442541 is about 2332.9254167247. The cubic root of 5442541 is about 175.9005658205.

Adding to 5442541 its reverse (1452445), we get a palindrome (6894986).

The spelling of 5442541 in words is "five million, four hundred forty-two thousand, five hundred forty-one".