50163560263 has 4 divisors (see below), whose sum is σ = 51519332200. Its totient is φ = 48807788328.

The previous prime is 50163560261. The next prime is 50163560287. The reversal of 50163560263 is 36206536105.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50163560263 - 2¹ = 50163560261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 1355771899 = 50163560263 / (5 + 0 + 1 + 6 + 3 + 5 + 6 + 0 + 2 + 6 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50163560261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677885913 + ... + 677885986.

It is an arithmetic number, because the mean of its divisors is an integer number (12879833050).

Almost surely, 2^50163560263 is an apocalyptic number.

50163560263 is a deficient number, since it is larger than the sum of its proper divisors (1355771937).

50163560263 is a wasteful number, since it uses less digits than its factorization.

50163560263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355771936.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 50163560263 in words is "fifty billion, one hundred sixty-three million, five hundred sixty thousand, two hundred sixty-three".