50020485663 has 8 divisors (see below), whose sum is σ = 66695084928. Its totient is φ = 33346438424.

The previous prime is 50020485661. The next prime is 50020485667. The reversal of 50020485663 is 36658402005.

50020485663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50020485663 - 2¹ = 50020485661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50020485661) 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, 174556 + ... + 361262.

It is an arithmetic number, because the mean of its divisors is an integer number (8336885616).

Almost surely, 2^50020485663 is an apocalyptic number.

50020485663 is a deficient number, since it is larger than the sum of its proper divisors (16674599265).

50020485663 is a wasteful number, since it uses less digits than its factorization.

50020485663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276013.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 50020485663 its reverse (36658402005), we get a palindrome (86678887668).

The spelling of 50020485663 in words is "fifty billion, twenty million, four hundred eighty-five thousand, six hundred sixty-three".