56004667 has 2 divisors, whose sum is σ = 56004668. Its totient is φ = 56004666.

The previous prime is 56004661. The next prime is 56004671. The reversal of 56004667 is 76640065.

56004667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56004667 - 2³ = 56004659 is a prime.

It is not a weakly prime, because it can be changed into another prime (56004661) 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, 28002333 + 28002334.

It is an arithmetic number, because the mean of its divisors is an integer number (28002334).

Almost surely, 2^56004667 is an apocalyptic number.

56004667 is a deficient number, since it is larger than the sum of its proper divisors (1).

56004667 is an equidigital number, since it uses as much as digits as its factorization.

56004667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 56004667 is about 7483.6265941053. The cubic root of 56004667 is about 382.5968644138.

The spelling of 56004667 in words is "fifty-six million, four thousand, six hundred sixty-seven".