If I want to invest $52, I would convert $1 to BTC every week for one year starting today.
Why only $1 you would convert to bitcoin every week? Small investment leads to small gain and that's all what you got. It's better if you can add some more as what you need to do is just buy and do nothing at all but to keep on holding those bitcoins that you bought.
That's just a reference number. It can be $1, $1k, $10k, or so on.
Also, purchasing btc every week if you are not comfortable moving, say all your savings, to btc all at once now.
Okay, I thought you would only convert $1 every week which is going to be eaten and will be distributed to a very small fraction of bitcoins as it's price is starting to move upwards again. I want to move all of my savings before but I have no guts of doing it and with the high price of bitcoin now, still I can't do it. But recent news, there are people who moved their savings to bitcoin, all of their savings.