555025

Appears in sequences

• Smallest square starting with a string of n 5's.at n=2A034987
• Smallest square containing exactly n 5's.at n=3A036512
• sigma(n)-n is a perfect square associated with A049226.at n=35A049228
• Squares composed of digits {0,2,5}, not ending with zero.at n=5A058426
• Numerator of f(n) where f(1) = 1, f(n+1) = n^2/f(n) + f(n)/n^2 + 2.at n=4A097572
• Odd squares not of the form p + 2^k with p prime.at n=8A276567
• Perfect powers in A329150.at n=30A361821
• Perfect powers k such that A052409(k) is equal to A052409(A366275(k)).at n=25A366278
• Perfect squares whose pattern of identical digits is unique among the squares.at n=34A374267