5201020 has 48 divisors (see below), whose sum is σ = 12192768. Its totient is φ = 1847360.

The previous prime is 5200999. The next prime is 5201023. The reversal of 5201020 is 201025.

5201020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 5200988 and 5201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10089 + ... + 10591.

It is an arithmetic number, because the mean of its divisors is an integer number (254016).

Almost surely, 2^5201020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5201020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6096384).

5201020 is an abundant number, since it is smaller than the sum of its proper divisors (6991748).

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

5201020 is a wasteful number, since it uses less digits than its factorization.

5201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 5201020 is about 2280.5744890268. The cubic root of 5201020 is about 173.2591480697.

Adding to 5201020 its reverse (201025), we get a palindrome (5402045).

It can be divided in two parts, 520 and 1020, that added together give a triangular number (1540 = T₅₅).

The spelling of 5201020 in words is "five million, two hundred one thousand, twenty".