5606440 has 32 divisors (see below), whose sum is σ = 14417280. Its totient is φ = 1922112.

The previous prime is 5606431. The next prime is 5606441. The reversal of 5606440 is 446065.

It is a happy number.

5606440 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5606441) 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, 9732 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (450540).

Almost surely, 2^5606440 is an apocalyptic number.

It is an amenable number.

5606440 is an abundant number, since it is smaller than the sum of its proper divisors (8810840).

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

5606440 is a wasteful number, since it uses less digits than its factorization.

5606440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20041 (or 20037 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5606440 is about 2367.7922206140. The cubic root of 5606440 is about 177.6488469108.

The spelling of 5606440 in words is "five million, six hundred six thousand, four hundred forty".