5503544 has 16 divisors (see below), whose sum is σ = 10374000. Its totient is φ = 2737152.

The previous prime is 5503541. The next prime is 5503549. The reversal of 5503544 is 4453055.

5503544 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5503541) 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, 137 + ... + 3320.

It is an arithmetic number, because the mean of its divisors is an integer number (648375).

Almost surely, 2^5503544 is an apocalyptic number.

It is an amenable number.

5503544 is a deficient number, since it is larger than the sum of its proper divisors (4870456).

5503544 is a wasteful number, since it uses less digits than its factorization.

5503544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662 (or 3658 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 5503544 is about 2345.9633415721. The cubic root of 5503544 is about 176.5553224273. Note that the first 3 decimals are identical.

Adding to 5503544 its reverse (4453055), we get a palindrome (9956599).

The spelling of 5503544 in words is "five million, five hundred three thousand, five hundred forty-four".