56268584081 has 2 divisors, whose sum is σ = 56268584082. Its totient is φ = 56268584080.

The previous prime is 56268584039. The next prime is 56268584123. The reversal of 56268584081 is 18048586265.

It is a balanced prime because it is at equal distance from previous prime (56268584039) and next prime (56268584123).

It can be written as a sum of positive squares in only one way, i.e., 49836544081 + 6432040000 = 223241^2 + 80200^2 .

It is a cyclic number.

It is not a de Polignac number, because 56268584081 - 2¹⁸ = 56268321937 is a prime.

It is a super-2 number, since 2×56268584081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56268584881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28134292040 + 28134292041.

It is an arithmetic number, because the mean of its divisors is an integer number (28134292041).

Almost surely, 2^56268584081 is an apocalyptic number.

It is an amenable number.

56268584081 is a deficient number, since it is larger than the sum of its proper divisors (1).

56268584081 is an equidigital number, since it uses as much as digits as its factorization.

56268584081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3686400, while the sum is 53.

The spelling of 56268584081 in words is "fifty-six billion, two hundred sixty-eight million, five hundred eighty-four thousand, eighty-one".