5202020 has 24 divisors (see below), whose sum is σ = 11302200. Its totient is φ = 2008832.

The previous prime is 5201993. The next prime is 5202023. The reversal of 5202020 is 202025.

5202020 = T₁₄₄₀ + T₁₄₄₁ + ... + T₁₄₄₄.

5202020 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 605284 + 4596736 = 778^2 + 2144^2 .

It is a super-2 number, since 2×5202020² = 54122024160800, which contains 22 as substring.

5202020 is a modest number, since divided by 2020 gives 520 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 5201992 and 5202010.

It is not an unprimeable number, because it can be changed into a prime (5202023) 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, 3905 + ... + 5064.

It is an arithmetic number, because the mean of its divisors is an integer number (470925).

Almost surely, 2^5202020 is an apocalyptic number.

It is an amenable number.

5202020 is an abundant number, since it is smaller than the sum of its proper divisors (6100180).

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

5202020 is a wasteful number, since it uses less digits than its factorization.

5202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9007 (or 9005 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 5202020 is about 2280.7937214926. The cubic root of 5202020 is about 173.2702515357.

Adding to 5202020 its reverse (202025), we get a palindrome (5404045).

It can be divided in two parts, 52020 and 20, that multiplied together give a square (1040400 = 1020²).

The spelling of 5202020 in words is "five million, two hundred two thousand, twenty".