55 (ennamba)

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55

positive integer, triangular number, square pyramidal number, heptagonal number, centered nonagonal number, semiprime, palindromic number, Kaprekar number, repdigit, odd number, centered icosahedral number, Fibonacci number, composite number

Prime factor	ttaano, Kkumi n'emu

 

 From Wikidata

55 ( ataano mu etaano ) namba, wakati wa 54 ne 56 .