50563036505 has 16 divisors (see below), whose sum is σ = 64253917440. Its totient is φ = 38065588992.

The previous prime is 50563036487. The next prime is 50563036549.

It is a happy number.

50563036505 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 50563036505 - 2⁶ = 50563036441 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621182 + ... + 697848.

It is an arithmetic number, because the mean of its divisors is an integer number (4015869840).

Almost surely, 2^50563036505 is an apocalyptic number.

It is an amenable number.

50563036505 is a deficient number, since it is larger than the sum of its proper divisors (13690880935).

50563036505 is a wasteful number, since it uses less digits than its factorization.

50563036505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84448.

The product of its (nonzero) digits is 202500, while the sum is 38.

The spelling of 50563036505 in words is "fifty billion, five hundred sixty-three million, thirty-six thousand, five hundred five".