50443220363422 has 4 divisors (see below), whose sum is σ = 75664830545136. Its totient is φ = 25221610181710.

The previous prime is 50443220363413. The next prime is 50443220363491. The reversal of 50443220363422 is 22436302234405.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12610805090854 + ... + 12610805090857.

It is an arithmetic number, because the mean of its divisors is an integer number (18916207636284).

Almost surely, 2^{50443220363422} is an apocalyptic number.

50443220363422 is a deficient number, since it is larger than the sum of its proper divisors (25221610181714).

50443220363422 is a wasteful number, since it uses less digits than its factorization.

50443220363422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25221610181713.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 50443220363422 its reverse (22436302234405), we get a palindrome (72879522597827).

The spelling of 50443220363422 in words is "fifty trillion, four hundred forty-three billion, two hundred twenty million, three hundred sixty-three thousand, four hundred twenty-two".