50420405284 has 12 divisors (see below), whose sum is σ = 88302614400. Its totient is φ = 25191086888.

The previous prime is 50420405267. The next prime is 50420405291. The reversal of 50420405284 is 48250402405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4773004 + ... + 4783555.

It is an arithmetic number, because the mean of its divisors is an integer number (7358551200).

Almost surely, 2^50420405284 is an apocalyptic number.

It is an amenable number.

50420405284 is a deficient number, since it is larger than the sum of its proper divisors (37882209116).

50420405284 is a wasteful number, since it uses less digits than its factorization.

50420405284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9557882 (or 9557880 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 50420405284 its reverse (48250402405), we get a palindrome (98670807689).

The spelling of 50420405284 in words is "fifty billion, four hundred twenty million, four hundred five thousand, two hundred eighty-four".