50663656463 has 16 divisors (see below), whose sum is σ = 58597174080. Its totient is φ = 42904857600.

The previous prime is 50663656447. The next prime is 50663656507. The reversal of 50663656463 is 36465636605.

50663656463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50663656463 - 2⁴ = 50663656447 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50663656363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 792203 + ... + 853763.

It is an arithmetic number, because the mean of its divisors is an integer number (3662323380).

Almost surely, 2^50663656463 is an apocalyptic number.

50663656463 is a deficient number, since it is larger than the sum of its proper divisors (7933517617).

50663656463 is a wasteful number, since it uses less digits than its factorization.

50663656463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62978.

The product of its (nonzero) digits is 6998400, while the sum is 50.

The spelling of 50663656463 in words is "fifty billion, six hundred sixty-three million, six hundred fifty-six thousand, four hundred sixty-three".