Divisor 5578

To determine if any number is divisible by 5578, you must apply 2 tests successively. If all of them 'pass' - that is, if your number is divisible by 2 and 2789 - then it is divisible by 5578.

The following tests must pass:

• Test if a number is divisible by 2
• The "Matthew Petersen Test" for Divisibility by 2789

Easy!