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56179 is a prime number
BaseRepresentation
bin1101101101110011
32212001201
431231303
53244204
61112031
7322534
oct155563
985051
1056179
1139232
1228617
131c756
141668b
15119a4
hexdb73

56179 has 2 divisors, whose sum is σ = 56180. Its totient is φ = 56178.

The previous prime is 56171. The next prime is 56197. The reversal of 56179 is 97165.

Subtracting from 56179 its product of digits (1890), we obtain a square (54289 = 2332).

It is a happy number.

Together with next prime (56197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56179 - 23 = 56171 is a prime.

It is a plaindrome in base 14.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (56171) 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, 28089 + 28090.

It is an arithmetic number, because the mean of its divisors is an integer number (28090).

256179 is an apocalyptic number.

56179 is a deficient number, since it is larger than the sum of its proper divisors (1).

56179 is an equidigital number, since it uses as much as digits as its factorization.

56179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 56179 is about 237.0210961075. The cubic root of 56179 is about 38.2993439523.

The spelling of 56179 in words is "fifty-six thousand, one hundred seventy-nine".