56715467 has 2 divisors, whose sum is σ = 56715468. Its totient is φ = 56715466.

The previous prime is 56715431. The next prime is 56715479. The reversal of 56715467 is 76451765.

56715467 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 56715467 - 2²² = 52521163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56715427) 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, 28357733 + 28357734.

It is an arithmetic number, because the mean of its divisors is an integer number (28357734).

Almost surely, 2^56715467 is an apocalyptic number.

56715467 is a deficient number, since it is larger than the sum of its proper divisors (1).

56715467 is an equidigital number, since it uses as much as digits as its factorization.

56715467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176400, while the sum is 41.

The square root of 56715467 is about 7530.9672021594. The cubic root of 56715467 is about 384.2086788035.

The spelling of 56715467 in words is "fifty-six million, seven hundred fifteen thousand, four hundred sixty-seven".