56282662213 has 2 divisors, whose sum is σ = 56282662214. Its totient is φ = 56282662212.

The previous prime is 56282662211. The next prime is 56282662217. The reversal of 56282662213 is 31226628265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44420620644 + 11862041569 = 210762^2 + 108913^2 .

It is a cyclic number.

It is not a de Polignac number, because 56282662213 - 2¹ = 56282662211 is a prime.

Together with 56282662211, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 56282662213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56282662211) 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, 28141331106 + 28141331107.

It is an arithmetic number, because the mean of its divisors is an integer number (28141331107).

Almost surely, 2^56282662213 is an apocalyptic number.

It is an amenable number.

56282662213 is a deficient number, since it is larger than the sum of its proper divisors (1).

56282662213 is an equidigital number, since it uses as much as digits as its factorization.

56282662213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 43.

The spelling of 56282662213 in words is "fifty-six billion, two hundred eighty-two million, six hundred sixty-two thousand, two hundred thirteen".