56000041 has 2 divisors, whose sum is σ = 56000042. Its totient is φ = 56000040.

The previous prime is 56000039. The next prime is 56000047. The reversal of 56000041 is 14000065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55190041 + 810000 = 7429^2 + 900^2 .

It is a cyclic number.

It is not a de Polignac number, because 56000041 - 2¹ = 56000039 is a prime.

Together with 56000039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 55999979 and 56000024.

It is not a weakly prime, because it can be changed into another prime (56000047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28000020 + 28000021.

It is an arithmetic number, because the mean of its divisors is an integer number (28000021).

Almost surely, 2^56000041 is an apocalyptic number.

It is an amenable number.

56000041 is a deficient number, since it is larger than the sum of its proper divisors (1).

56000041 is an equidigital number, since it uses as much as digits as its factorization.

56000041 is an odious number, because the sum of its binary digits is odd.

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

The square root of 56000041 is about 7483.3175129751. The cubic root of 56000041 is about 382.5863299237.

The spelling of 56000041 in words is "fifty-six million, forty-one", and thus it is an aban number and an uban number.