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56041 is a prime number
BaseRepresentation
bin1101101011101001
32211212121
431223221
53243131
61111241
7322246
oct155351
984777
1056041
1139117
1228521
131c67b
14165cd
1511911
hexdae9

56041 has 2 divisors, whose sum is σ = 56042. Its totient is φ = 56040.

The previous prime is 56039. The next prime is 56053. The reversal of 56041 is 14065.

56041 is nontrivially palindromic in base 15.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52441 + 3600 = 229^2 + 60^2 .

It is a cyclic number.

It is not a de Polignac number, because 56041 - 21 = 56039 is a prime.

Together with 56039, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28020 + 28021.

It is an arithmetic number, because the mean of its divisors is an integer number (28021).

256041 is an apocalyptic number.

It is an amenable number.

56041 is a deficient number, since it is larger than the sum of its proper divisors (1).

56041 is an equidigital number, since it uses as much as digits as its factorization.

56041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 56041 is about 236.7298037848. The cubic root of 56041 is about 38.2679583037.

The spelling of 56041 in words is "fifty-six thousand, forty-one".