56816857483 has 2 divisors, whose sum is σ = 56816857484. Its totient is φ = 56816857482.

The previous prime is 56816857477. The next prime is 56816857501. The reversal of 56816857483 is 38475861865.

56816857483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56816857483 is a prime.

It is not a weakly prime, because it can be changed into another prime (56816857403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28408428741 + 28408428742.

It is an arithmetic number, because the mean of its divisors is an integer number (28408428742).

Almost surely, 2^56816857483 is an apocalyptic number.

56816857483 is a deficient number, since it is larger than the sum of its proper divisors (1).

56816857483 is an equidigital number, since it uses as much as digits as its factorization.

56816857483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38707200, while the sum is 61.

The spelling of 56816857483 in words is "fifty-six billion, eight hundred sixteen million, eight hundred fifty-seven thousand, four hundred eighty-three".