5442003 has 12 divisors (see below), whose sum is σ = 8983728. Its totient is φ = 3109680.

The previous prime is 5441977. The next prime is 5442011. The reversal of 5442003 is 3002445.

It is a happy number.

It is not a de Polignac number, because 5442003 - 2¹² = 5437907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5446003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43128 + ... + 43253.

It is an arithmetic number, because the mean of its divisors is an integer number (748644).

Almost surely, 2^5442003 is an apocalyptic number.

5442003 is a deficient number, since it is larger than the sum of its proper divisors (3541725).

5442003 is a wasteful number, since it uses less digits than its factorization.

5442003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86394 (or 86391 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5442003 is about 2332.8101080028. The cubic root of 5442003 is about 175.8947696539.

Adding to 5442003 its reverse (3002445), we get a palindrome (8444448).

The spelling of 5442003 in words is "five million, four hundred forty-two thousand, three".