50605560563 has 2 divisors, whose sum is σ = 50605560564. Its totient is φ = 50605560562.

The previous prime is 50605560517. The next prime is 50605560619. The reversal of 50605560563 is 36506550605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50605560563 - 2²² = 50601366259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50605560563.

It is not a weakly prime, because it can be changed into another prime (50605560263) 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, 25302780281 + 25302780282.

It is an arithmetic number, because the mean of its divisors is an integer number (25302780282).

Almost surely, 2^50605560563 is an apocalyptic number.

50605560563 is a deficient number, since it is larger than the sum of its proper divisors (1).

50605560563 is an equidigital number, since it uses as much as digits as its factorization.

50605560563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 50605560563 in words is "fifty billion, six hundred five million, five hundred sixty thousand, five hundred sixty-three".