50320505563 has 8 divisors (see below), whose sum is σ = 55117795680. Its totient is φ = 45727355520.

The previous prime is 50320505561. The next prime is 50320505567. The reversal of 50320505563 is 36550502305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50320505563 - 2¹ = 50320505561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50320505561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51034503 + ... + 51035488.

It is an arithmetic number, because the mean of its divisors is an integer number (6889724460).

Almost surely, 2^50320505563 is an apocalyptic number.

50320505563 is a deficient number, since it is larger than the sum of its proper divisors (4797290117).

50320505563 is a wasteful number, since it uses less digits than its factorization.

50320505563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102070037.

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 50320505563 in words is "fifty billion, three hundred twenty million, five hundred five thousand, five hundred sixty-three".