56456027 has 2 divisors, whose sum is σ = 56456028. Its totient is φ = 56456026.

The previous prime is 56456021. The next prime is 56456039. The reversal of 56456027 is 72065465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56456027 - 2²⁴ = 39678811 is a prime.

It is not a weakly prime, because it can be changed into another prime (56456021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28228013 + 28228014.

It is an arithmetic number, because the mean of its divisors is an integer number (28228014).

Almost surely, 2^56456027 is an apocalyptic number.

56456027 is a deficient number, since it is larger than the sum of its proper divisors (1).

56456027 is an equidigital number, since it uses as much as digits as its factorization.

56456027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 56456027 is about 7513.7225793877. The cubic root of 56456027 is about 383.6219401030.

The spelling of 56456027 in words is "fifty-six million, four hundred fifty-six thousand, twenty-seven".