Compound Interest strategy for a 1 000 000$ Investment in 52 Weeks with 1000 shares

It implies buying a 1 000 000$ (limo) investment package. A fixed interest rate of 56% per annum. A weekly ROI of 43 910$(limo) and payouts are done every week. A package runs for 52 weeks from buying time. Optimisation using compound interest strategies for a better yield will be of benefit to the 1000 Shareholders (1000 shares costing 1000$(limo) each). There is no maximum number of shares per person. It implies there can be less than 1000 shareholders. Compound interest investment strategy runs for a maximum time in order to start paying as from the 53rd week till all payments are done. What i need - Excel or any other tool with a database containing all calculations (weekly) compound interest strategy. - a professional system able to manage all new partners, their shares, their foreseen payment. An automated management system or program which sends confirmation emails with personal codes. Confirmation email for example... Hint: all shareholders are active, verified members with an activated investment package of the company. More of the project can be discussed with me personally. Best regards