If you can't type an umlaut it's spelt fuenf

ist trümpf

it's interaction bait and I fell for it 😁

Fünf

Zwei

The joke is that they thought they found an exception to this observation, and while they're right that two does not have an e in it, they're wrong in thinking it's an odd number

Perhaps this will enlighten you:
https://www.youtube.com/watch?v=3ZVwFa-Fz5Q

And in case you don't feel like watching that: It's a meme harkening back to the stupidity displayed on a well known tumblr post, one of the many displays of which was somebody insisting 2 was odd.

Also see this Ace Attorney version, which is hilarious and the first place I'd heard of it:
https://www.youtube.com/watch?v=IFcyYnUHVBA

Because replies correcting your obvious mistake drive engagement.

= One

Thr33

literally an E, just backwards

fünf

Odd and even (aka parity) is only defined for integers.

There are 1.1557 e's in pi.

It's also not odd, so that doesn't work. But to answer your question, it is a number yes.

tree point one four one five

I don't see your point