56053843 has 2 divisors, whose sum is σ = 56053844. Its totient is φ = 56053842.

The previous prime is 56053841. The next prime is 56053883. The reversal of 56053843 is 34835065.

56053843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56053843 - 2¹ = 56053841 is a prime.

Together with 56053841, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 56053799 and 56053808.

It is not a weakly prime, because it can be changed into another prime (56053841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28026921 + 28026922.

It is an arithmetic number, because the mean of its divisors is an integer number (28026922).

Almost surely, 2^56053843 is an apocalyptic number.

56053843 is a deficient number, since it is larger than the sum of its proper divisors (1).

56053843 is an equidigital number, since it uses as much as digits as its factorization.

56053843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 56053843 is about 7486.9114459836. The cubic root of 56053843 is about 382.7088138891.

The spelling of 56053843 in words is "fifty-six million, fifty-three thousand, eight hundred forty-three".