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54583 is a prime number
BaseRepresentation
bin1101010100110111
32202212121
431110313
53221313
61100411
7315064
oct152467
982777
1054583
1138011
1227707
131bac9
1415c6b
151128d
hexd537

54583 has 2 divisors, whose sum is σ = 54584. Its totient is φ = 54582.

The previous prime is 54581. The next prime is 54601. The reversal of 54583 is 38545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54583 - 21 = 54581 is a prime.

Together with 54581, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

54583 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27291 + 27292.

It is an arithmetic number, because the mean of its divisors is an integer number (27292).

254583 is an apocalyptic number.

54583 is a deficient number, since it is larger than the sum of its proper divisors (1).

54583 is an equidigital number, since it uses as much as digits as its factorization.

54583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 25.

The square root of 54583 is about 233.6300494371. The cubic root of 54583 is about 37.9331697003.

The spelling of 54583 in words is "fifty-four thousand, five hundred eighty-three".