5381920 has 24 divisors (see below), whose sum is σ = 12715164. Its totient is φ = 2152704.

The previous prime is 5381917. The next prime is 5381927. The reversal of 5381920 is 291835.

5381920 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 2 ways, for example, as 4822416 + 559504 = 2196^2 + 748^2 .

It is not an unprimeable number, because it can be changed into a prime (5381927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16659 + ... + 16978.

Almost surely, 2^5381920 is an apocalyptic number.

It is an amenable number.

5381920 is an abundant number, since it is smaller than the sum of its proper divisors (7333244).

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

5381920 is a wasteful number, since it uses less digits than its factorization.

5381920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33652 (or 33644 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 5381920 is about 2319.8965494177. The cubic root of 5381920 is about 175.2450444704.

The spelling of 5381920 in words is "five million, three hundred eighty-one thousand, nine hundred twenty".