where does the dividend yield and dividend number come from in this example ? can you please write out the math. also what does the beta mean in this

X AXO Axos Financial Inc 6.250% Sb Nt 26 vuu vruuu U.T. 1.64K Average Volume (10 Days) P/E 0.0x EPS 0.00 Next Earnings Date + Market Cap Shares Outstanding --/--/---- 51.96 M 2.04M Beta 0.69 Dividend Yield 6.13% Dividend 0.39 Ex-Dividend Date Dividend Payable Date 8/13/2020 8/31/2020 Sector Exchange NYSE