5109328 has 60 divisors (see below), whose sum is σ = 12156960. Its totient is φ = 2074464.

The previous prime is 5109317. The next prime is 5109329. The reversal of 5109328 is 8239015.

It is a super-2 number, since 2×5109328² = 52210465223168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 5109296 and 5109305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268903 + ... + 268921.

It is an arithmetic number, because the mean of its divisors is an integer number (202616).

Almost surely, 2^5109328 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 5109328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6078480).

5109328 is an abundant number, since it is smaller than the sum of its proper divisors (7047632).

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

5109328 is an frugal number, since it uses more digits than its factorization.

5109328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 28 counting only the distinct ones).

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

The square root of 5109328 is about 2260.3822685555. The cubic root of 5109328 is about 172.2349412428.

The spelling of 5109328 in words is "five million, one hundred nine thousand, three hundred twenty-eight".