5000020 has 36 divisors (see below), whose sum is σ = 10822140. Its totient is φ = 1940224.

The previous prime is 5000011. The next prime is 5000077. The reversal of 5000020 is 200005.

It can be written as a sum of positive squares in 6 ways, for example, as 324 + 4999696 = 18^2 + 2236^2 .

It is a sliding number, since 5000020 = 20 + 5000000 and 1/20 + 1/5000000 = 0.05000020.

It is a junction number, because it is equal to n+sod(n) for n = 4999967 and 5000012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56136 + ... + 56224.

It is an arithmetic number, because the mean of its divisors is an integer number (300615).

Almost surely, 2^5000020 is an apocalyptic number.

It is an amenable number.

5000020 is an abundant number, since it is smaller than the sum of its proper divisors (5822120).

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

5000020 is a wasteful number, since it uses less digits than its factorization.

5000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 7.

The square root of 5000020 is about 2236.0724496313. The cubic root of 5000020 is about 170.9978226642.

Adding to 5000020 its reverse (200005), we get a palindrome (5200025).

It can be divided in two parts, 50000 and 20, that multiplied together give a 6-th power (1000000 = 10⁶).

The spelling of 5000020 in words is "five million, twenty", and thus it is an aban number and an uban number.