5502440 has 32 divisors (see below), whose sum is σ = 12476160. Its totient is φ = 2184000.

The previous prime is 5502439. The next prime is 5502449. The reversal of 5502440 is 442055.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (5502449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5585 + ... + 6495.

It is an arithmetic number, because the mean of its divisors is an integer number (389880).

Almost surely, 2^5502440 is an apocalyptic number.

It is an amenable number.

5502440 is an abundant number, since it is smaller than the sum of its proper divisors (6973720).

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

5502440 is a wasteful number, since it uses less digits than its factorization.

5502440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1069 counting only the distinct ones).

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

The square root of 5502440 is about 2345.7280319764. The cubic root of 5502440 is about 176.5435160888.

Adding to 5502440 its reverse (442055), we get a palindrome (5944495).

The spelling of 5502440 in words is "five million, five hundred two thousand, four hundred forty".