The Natural Number 54

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Properties of the Number 54

• Because 54 is divisible by 2 ...
• 54 is an even number
• 54 has parity 0
• 54 is not an odd number

• Because 54 can be factored as 2 x 27 ...
• 54 is a composite number
• 54 is not a prime number

Alternative Representations of the Number 54

• Base 2 (binary): 110110
• Base 8 (octal): 66
• Base 16 (hexadecimal): 36

• Roman numeral: LIV

• Words: fifty-four

Divisors of the Number 54

• 54 has 8 positive divisors: 1, 2, 3, 6, 9, 18, 27, 54
• The sum of the positive divisors is 120
• 54 has 7 proper divisors: 1, 2, 3, 6, 9, 18, 27
• The sum of the proper divisors is 66

• 54 is not a deficient number
• 54 is not a perfect number
• 54 is an abundant number since the sum of the proper divisors is greater than 54

More Properties of the Number 54

• 54 is not a square number
• 54 is not a cube number

• 54 is not a palindromic number

• 54 is not a Fibonacci number
• 54 is not a Lucas number