5381328 has 20 divisors (see below), whose sum is σ = 13901888. Its totient is φ = 1793760.

The previous prime is 5381297. The next prime is 5381329. The reversal of 5381328 is 8231835.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5381295 and 5381304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381329) 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, 56008 + ... + 56103.

Almost surely, 2^5381328 is an apocalyptic number.

It is an amenable number.

5381328 is an abundant number, since it is smaller than the sum of its proper divisors (8520560).

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

5381328 is a wasteful number, since it uses less digits than its factorization.

5381328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112122 (or 112116 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 5381328 is about 2319.7689540124. The cubic root of 5381328 is about 175.2386187047.

The spelling of 5381328 in words is "five million, three hundred eighty-one thousand, three hundred twenty-eight".