5648328 has 72 divisors (see below), whose sum is σ = 17806230. Its totient is φ = 1612800.

The previous prime is 5648297. The next prime is 5648329. The reversal of 5648328 is 8238465.

5648328 is a `hidden beast` number, since 5 + 648 + 3 + 2 + 8 = 666.

5648328 is digitally balanced in base 4, 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 only one way, i.e., 2965284 + 2683044 = 1722^2 + 1638^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 5648292 and 5648301.

It is not an unprimeable number, because it can be changed into a prime (5648329) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2728 + ... + 4328.

Almost surely, 2^5648328 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 5648328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8903115).

5648328 is an abundant number, since it is smaller than the sum of its proper divisors (12157902).

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

5648328 is a wasteful number, since it uses less digits than its factorization.

5648328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1613 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 5648328 is about 2376.6211309336. The cubic root of 5648328 is about 178.0901786042.

It can be divided in two parts, 56 and 48328, that added together give a palindrome (48384).

The spelling of 5648328 in words is "five million, six hundred forty-eight thousand, three hundred twenty-eight".