5540504 has 16 divisors (see below), whose sum is σ = 10999800. Its totient is φ = 2607232.

The previous prime is 5540497. The next prime is 5540519. The reversal of 5540504 is 4050455.

It is a self number, because there is not a number n which added to its sum of digits gives 5540504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20234 + ... + 20505.

Almost surely, 2^5540504 is an apocalyptic number.

It is an amenable number.

5540504 is a deficient number, since it is larger than the sum of its proper divisors (5459296).

5540504 is a wasteful number, since it uses less digits than its factorization.

5540504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40762 (or 40758 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5540504 is about 2353.8275212938. The cubic root of 5540504 is about 176.9496702210.

Adding to 5540504 its reverse (4050455), we get a palindrome (9590959).

The spelling of 5540504 in words is "five million, five hundred forty thousand, five hundred four".