We congratulate you on crossing that 50k mark, @domisotto.
As for my own writing, it's not been nearly as proficient. I got very busy with work over the last four days. Had car problems today which sucked up my free time and probably will for the rest of the week.So, my NaNo project is sitting at just shy of 20k with a week to go -- and what a week that will be. Seriously, November was the 11th or 12th worst possible choice to be Novel Writing Month. Next year, I think I might just start my own rebel novel writing month.
I'm just letting go of the 50k goal altogether. This was never feasible for me nor most people. The necessary padding would just get cut in the editing phase anyway. 25k or 30k would be a better fit for this story anyway.
P.S. Any publisher who rejects a book for being less than 100k is not worth anybody's time. The market trend ever since the iPad became a thing decades ago has been shifting towards novellas. They can be comfortably read within a week and fit even better into an audiobook adaptation which can be listened to during a week of lunches and-or commutes.