56677043 has 2 divisors, whose sum is σ = 56677044. Its totient is φ = 56677042.

The previous prime is 56677039. The next prime is 56677063. The reversal of 56677043 is 34077665.

56677043 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 56677043 - 2² = 56677039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 56676988 and 56677006.

It is not a weakly prime, because it can be changed into another prime (56677013) 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, 28338521 + 28338522.

It is an arithmetic number, because the mean of its divisors is an integer number (28338522).

Almost surely, 2^56677043 is an apocalyptic number.

56677043 is a deficient number, since it is larger than the sum of its proper divisors (1).

56677043 is an equidigital number, since it uses as much as digits as its factorization.

56677043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 56677043 is about 7528.4157031875. The cubic root of 56677043 is about 384.1218937212.

The spelling of 56677043 in words is "fifty-six million, six hundred seventy-seven thousand, forty-three".