5378821556422 has 8 divisors (see below), whose sum is σ = 8204982035400. Its totient is φ = 2643827544624.

The previous prime is 5378821556389. The next prime is 5378821556441. The reversal of 5378821556422 is 2246551288735.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22791616647 + ... + 22791616882.

It is an arithmetic number, because the mean of its divisors is an integer number (1025622754425).

Almost surely, 2^{5378821556422} is an apocalyptic number.

5378821556422 is a deficient number, since it is larger than the sum of its proper divisors (2826160478978).

5378821556422 is a wasteful number, since it uses less digits than its factorization.

5378821556422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45583233590.

The product of its digits is 32256000, while the sum is 58.

The spelling of 5378821556422 in words is "five trillion, three hundred seventy-eight billion, eight hundred twenty-one million, five hundred fifty-six thousand, four hundred twenty-two".