505500 1, which should be: Wu Bai 05500 1.

For reading this number, we should pay attention to the following points:

First of all, we should group the numbers by ranking. In this example, we can take 500 as the first group, 35 as the second group, and the last 50 1 as the third group.

For each set of numbers, we should read them in units of rank. Here we take ten thousand, thousand, hundred, ten and one as the unit.

For the first set of numbers 500, because it doesn't have tens of thousands of digits, we only need to read its own value, that is, 500.

For the second set of numbers 35, we need to add 10 thousand digits to it, which is 350 thousand. Note that the 10 thousand here is not a unit, but a level.

For the third set of numbers 50 1, we need to add thousands to it, which is 500 1. Note that the thousand here is not a unit, but a level.

By combining the reading methods of these three groups of numbers, we can get the complete reading method of this number: Wu Bai 05500 1.

In addition, it should be noted that the use of "zero" in reading is the key. When we encounter a zero of ten or hundred, we don't need to read this zero; When we encounter a zero with 10,000 bits or thousands of bits, we should read the zero. In addition, "one" is also to be read, indicating the unit of the unit.