5380 has 12 divisors (see below), whose sum is σ = 11340. Its totient is φ = 2144.

The previous prime is 5351. The next prime is 5381. The reversal of 5380 is 835.

5380 is nontrivially palindromic in base 9.

It can be written as a sum of positive squares in 2 ways, for example, as 1024 + 4356 = 32^2 + 66^2 .

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5381) 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, 115 + ... + 154.

It is an arithmetic number, because the mean of its divisors is an integer number (945).

It is an amenable number.

5380 is an abundant number, since it is smaller than the sum of its proper divisors (5960).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5670).

5380 is a wasteful number, since it uses less digits than its factorization.

5380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5380 is about 73.3484832836. The cubic root of 5380 is about 17.5224202435.

The spelling of 5380 in words is "five thousand, three hundred eighty".