544424003 has 4 divisors (see below), whose sum is σ = 554696208. Its totient is φ = 534151800.

The previous prime is 544423993. The next prime is 544424009. The reversal of 544424003 is 300424445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 544424003 - 2¹⁸ = 544161859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544424009) 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, 5136023 + ... + 5136128.

It is an arithmetic number, because the mean of its divisors is an integer number (138674052).

Almost surely, 2^544424003 is an apocalyptic number.

544424003 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

544424003 is a deficient number, since it is larger than the sum of its proper divisors (10272205).

544424003 is a wasteful number, since it uses less digits than its factorization.

544424003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10272204.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 544424003 is about 23332.8952982694. The cubic root of 544424003 is about 816.5430528068.

Adding to 544424003 its reverse (300424445), we get a palindrome (844848448).

The spelling of 544424003 in words is "five hundred forty-four million, four hundred twenty-four thousand, three".