5201920 has 56 divisors (see below), whose sum is σ = 12582144. Its totient is φ = 2064384.

The previous prime is 5201909. The next prime is 5201923. The reversal of 5201920 is 291025.

5201920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40897 + ... + 41023.

Almost surely, 2^5201920 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 5201920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6291072).

5201920 is an abundant number, since it is smaller than the sum of its proper divisors (7380224).

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

5201920 is an equidigital number, since it uses as much as digits as its factorization.

5201920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5201920 is about 2280.7717991943. The cubic root of 5201920 is about 173.2691412531.

Adding to 5201920 its reverse (291025), we get a palindrome (5492945).

The spelling of 5201920 in words is "five million, two hundred one thousand, nine hundred twenty".