50144420212 has 24 divisors (see below), whose sum is σ = 88118958816. Its totient is φ = 24967688928.

The previous prime is 50144420197. The next prime is 50144420213. The reversal of 50144420212 is 21202444105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50144420213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873758 + ... + 1900330.

It is an arithmetic number, because the mean of its divisors is an integer number (3671623284).

Almost surely, 2^50144420212 is an apocalyptic number.

It is an amenable number.

50144420212 is a deficient number, since it is larger than the sum of its proper divisors (37974538604).

50144420212 is a wasteful number, since it uses less digits than its factorization.

50144420212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28527 (or 28525 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 50144420212 its reverse (21202444105), we get a palindrome (71346864317).

The spelling of 50144420212 in words is "fifty billion, one hundred forty-four million, four hundred twenty thousand, two hundred twelve".