5504240 has 40 divisors (see below), whose sum is σ = 14627040. Its totient is φ = 1886976.

The previous prime is 5504237. The next prime is 5504269. The reversal of 5504240 is 424055.

It is a happy number.

5504240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4355 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (365676).

Almost surely, 2^5504240 is an apocalyptic number.

It is an amenable number.

5504240 is an abundant number, since it is smaller than the sum of its proper divisors (9122800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5504240 is a wasteful number, since it uses less digits than its factorization.

5504240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9849 (or 9843 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5504240 is about 2346.1116767963. Note that the first 3 decimals coincide. The cubic root of 5504240 is about 176.5627647423.

Adding to 5504240 its reverse (424055), we get a palindrome (5928295).

The spelling of 5504240 in words is "five million, five hundred four thousand, two hundred forty".