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54011 is a prime number
BaseRepresentation
bin1101001011111011
32202002102
431023323
53212021
61054015
7313316
oct151373
982072
1054011
1137641
122730b
131b779
141597d
151100b
hexd2fb

54011 has 2 divisors, whose sum is σ = 54012. Its totient is φ = 54010.

The previous prime is 54001. The next prime is 54013. The reversal of 54011 is 11045.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54011 is a prime.

It is a Sophie Germain prime.

Together with 54013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53983 and 54001.

It is not a weakly prime, because it can be changed into another prime (54013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27005 + 27006.

It is an arithmetic number, because the mean of its divisors is an integer number (27006).

254011 is an apocalyptic number.

54011 is a deficient number, since it is larger than the sum of its proper divisors (1).

54011 is an equidigital number, since it uses as much as digits as its factorization.

54011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 54011 is about 232.4026677988. The cubic root of 54011 is about 37.8001978284.

Adding to 54011 its reverse (11045), we get a palindrome (65056).

The spelling of 54011 in words is "fifty-four thousand, eleven".