56046443 has 2 divisors, whose sum is σ = 56046444. Its totient is φ = 56046442.

The previous prime is 56046427. The next prime is 56046457. The reversal of 56046443 is 34464065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56046443 - 2⁴ = 56046427 is a prime.

It is not a weakly prime, because it can be changed into another prime (56046643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28023221 + 28023222.

It is an arithmetic number, because the mean of its divisors is an integer number (28023222).

Almost surely, 2^56046443 is an apocalyptic number.

56046443 is a deficient number, since it is larger than the sum of its proper divisors (1).

56046443 is an equidigital number, since it uses as much as digits as its factorization.

56046443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 56046443 is about 7486.4172338977. The cubic root of 56046443 is about 382.6919719284.

The spelling of 56046443 in words is "fifty-six million, forty-six thousand, four hundred forty-three".