50022443420 has 24 divisors (see below), whose sum is σ = 110575928400. Its totient is φ = 18955873152.

The previous prime is 50022443399. The next prime is 50022443431. The reversal of 50022443420 is 2434422005.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50022443420.

It is a congruent number.

It is an unprimeable number.

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, 65818625 + ... + 65819384.

It is an arithmetic number, because the mean of its divisors is an integer number (4607330350).

Almost surely, 2^50022443420 is an apocalyptic number.

It is an amenable number.

50022443420 is an abundant number, since it is smaller than the sum of its proper divisors (60553484980).

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

50022443420 is a wasteful number, since it uses less digits than its factorization.

50022443420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131638037 (or 131638035 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 50022443420 its reverse (2434422005), we get a palindrome (52456865425).

The spelling of 50022443420 in words is "fifty billion, twenty-two million, four hundred forty-three thousand, four hundred twenty".