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5779 is a prime number
BaseRepresentation
bin1011010010011
321221001
41122103
5141104
642431
722564
oct13223
97831
105779
114384
123417
132827
14216b
151aa4
hex1693

5779 has 2 divisors, whose sum is σ = 5780. Its totient is φ = 5778.

The previous prime is 5749. The next prime is 5783. The reversal of 5779 is 9775.

It can be divided in two parts, 57 and 79, that added together give a triangular number (136 = T16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5779 - 27 = 5651 is a prime.

It is a pancake number, because a pancake can be divided into 5779 parts by 107 straight cuts.

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (5749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2889 + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (2890).

5779 is a deficient number, since it is larger than the sum of its proper divisors (1).

5779 is an equidigital number, since it uses as much as digits as its factorization.

5779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2205, while the sum is 28.

The square root of 5779 is about 76.0197342800. The cubic root of 5779 is about 17.9453072361.

The spelling of 5779 in words is "five thousand, seven hundred seventy-nine".