2056501063 has 2 divisors, whose sum is σ = 2056501064. Its totient is φ = 2056501062.

The previous prime is 2056501039. The next prime is 2056501079. The reversal of 2056501063 is 3601056502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2056501063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056501663) 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, 1028250531 + 1028250532.

It is an arithmetic number, because the mean of its divisors is an integer number (1028250532).

Almost surely, 2^2056501063 is an apocalyptic number.

2056501063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056501063 is an equidigital number, since it uses as much as digits as its factorization.

2056501063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2056501063 is about 45348.6610937964. The cubic root of 2056501063 is about 1271.6755248651.

Adding to 2056501063 its reverse (3601056502), we get a palindrome (5657557565).

The spelling of 2056501063 in words is "two billion, fifty-six million, five hundred one thousand, sixty-three".