56294303385893 has 2 divisors, whose sum is σ = 56294303385894. Its totient is φ = 56294303385892.

The previous prime is 56294303385833. The next prime is 56294303386003. The reversal of 56294303385893 is 39858330349265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32918412826849 + 23375890559044 = 5737457^2 + 4834862^2 .

It is a cyclic number.

It is not a de Polignac number, because 56294303385893 - 2¹⁶ = 56294303320357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56294303385833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28147151692946 + 28147151692947.

It is an arithmetic number, because the mean of its divisors is an integer number (28147151692947).

Almost surely, 2^{56294303385893} is an apocalyptic number.

It is an amenable number.

56294303385893 is a deficient number, since it is larger than the sum of its proper divisors (1).

56294303385893 is an equidigital number, since it uses as much as digits as its factorization.

56294303385893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 503884800, while the sum is 68.

The spelling of 56294303385893 in words is "fifty-six trillion, two hundred ninety-four billion, three hundred three million, three hundred eighty-five thousand, eight hundred ninety-three".