56281322341 has 4 divisors (see below), whose sum is σ = 56285980812. Its totient is φ = 56276663872.

The previous prime is 56281322309. The next prime is 56281322371. The reversal of 56281322341 is 14322318265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22552530625 + 33728791716 = 150175^2 + 183654^2 .

It is a cyclic number.

It is not a de Polignac number, because 56281322341 - 2⁵ = 56281322309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56281322341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56281322371) 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 in 3 ways as a sum of consecutive naturals, for example, 2311066 + ... + 2335291.

It is an arithmetic number, because the mean of its divisors is an integer number (14071495203).

Almost surely, 2^56281322341 is an apocalyptic number.

It is an amenable number.

56281322341 is a deficient number, since it is larger than the sum of its proper divisors (4658471).

56281322341 is a wasteful number, since it uses less digits than its factorization.

56281322341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658470.

The product of its digits is 69120, while the sum is 37.

The spelling of 56281322341 in words is "fifty-six billion, two hundred eighty-one million, three hundred twenty-two thousand, three hundred forty-one".