56267017 has 2 divisors, whose sum is σ = 56267018. Its totient is φ = 56267016.

The previous prime is 56267011. The next prime is 56267033. The reversal of 56267017 is 71076265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44302336 + 11964681 = 6656^2 + 3459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56267017 is a prime.

It is not a weakly prime, because it can be changed into another prime (56267011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28133508 + 28133509.

It is an arithmetic number, because the mean of its divisors is an integer number (28133509).

Almost surely, 2^56267017 is an apocalyptic number.

It is an amenable number.

56267017 is a deficient number, since it is larger than the sum of its proper divisors (1).

56267017 is an equidigital number, since it uses as much as digits as its factorization.

56267017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 56267017 is about 7501.1343808787. The cubic root of 56267017 is about 383.1933501903.

The spelling of 56267017 in words is "fifty-six million, two hundred sixty-seven thousand, seventeen".