(26 • 652 - 16• 652):5 + 504 • 4:9

Let's solve the expression step by step.

The expression is:

\[ (26 \cdot 652 - 16 \cdot 652):5 + 504 \cdot 4:9 \]

1. Factor out \(652\) from the first part:

\[ (26 \cdot 652 - 16 \cdot 652) = (26 - 16) \cdot 652 = 10 \cdot 652 \]

2. Now substitute this back into the expression:

\[ (10 \cdot 652) : 5 + 504 \cdot 4 : 9 \]

3. Now evaluate \( (10 \cdot 652) : 5 \):

\[ (10 \cdot 652) / 5 = 2 \cdot 652 = 1304 \]

4. Now, calculate \(504 \cdot 4 : 9\):

First calculate \(504 \cdot 4\):

\[ 504 \cdot 4 = 2016 \]

Now divide by \(9\):

\[ 2016 : 9 = 224 \]

5. Now, we add the two results together:

\[ 1304 + 224 = 1528 \]

So, the final answer is:

\[ \boxed{1528} \]