50224220004 has 24 divisors (see below), whose sum is σ = 133931253568. Its totient is φ = 14349777120.

The previous prime is 50224220003. The next prime is 50224220017. The reversal of 50224220004 is 40002242205.

50224220004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (50224220003) 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, 298953607 + ... + 298953774.

Almost surely, 2^50224220004 is an apocalyptic number.

It is an amenable number.

50224220004 is an abundant number, since it is smaller than the sum of its proper divisors (83707033564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50224220004 is a wasteful number, since it uses less digits than its factorization.

50224220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597907395 (or 597907393 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

Adding to 50224220004 its reverse (40002242205), we get a palindrome (90226462209).

The spelling of 50224220004 in words is "fifty billion, two hundred twenty-four million, two hundred twenty thousand, four".