5005540 has 24 divisors (see below), whose sum is σ = 10556280. Its totient is φ = 1993728.

The previous prime is 5005523. The next prime is 5005549. The reversal of 5005540 is 455005.

It is a happy number.

5005540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 4981824 = 154^2 + 2232^2 .

It is not an unprimeable number, because it can be changed into a prime (5005549) 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, 6706 + ... + 7414.

It is an arithmetic number, because the mean of its divisors is an integer number (439845).

Almost surely, 2^5005540 is an apocalyptic number.

It is an amenable number.

5005540 is an abundant number, since it is smaller than the sum of its proper divisors (5550740).

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

5005540 is a wasteful number, since it uses less digits than its factorization.

5005540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 5005540 is about 2237.3064162068. The cubic root of 5005540 is about 171.0607264684.

The spelling of 5005540 in words is "five million, five thousand, five hundred forty".