544541 has 4 divisors (see below), whose sum is σ = 547584. Its totient is φ = 541500.

The previous prime is 544517. The next prime is 544543. The reversal of 544541 is 145445.

544541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544541 - 2⁶ = 544477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544543) 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, 1235 + ... + 1616.

It is an arithmetic number, because the mean of its divisors is an integer number (136896).

2⁵⁴⁴⁵⁴¹ is an apocalyptic number.

It is an amenable number.

544541 is a deficient number, since it is larger than the sum of its proper divisors (3043).

544541 is a wasteful number, since it uses less digits than its factorization.

544541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042.

The product of its digits is 1600, while the sum is 23.

The square root of 544541 is about 737.9302135026. The cubic root of 544541 is about 81.6601540459.

Adding to 544541 its reverse (145445), we get a palindrome (689986).

The spelling of 544541 in words is "five hundred forty-four thousand, five hundred forty-one".