5422782281168 has 60 divisors (see below), whose sum is σ = 12059358755808. Its totient is φ = 2314072492800.

The previous prime is 5422782281149. The next prime is 5422782281179. The reversal of 5422782281168 is 8611822872245.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5634443 + ... + 6526293.

Almost surely, 2^{5422782281168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5422782281168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6029679377904).

5422782281168 is an abundant number, since it is smaller than the sum of its proper divisors (6636576474640).

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

5422782281168 is an equidigital number, since it uses as much as digits as its factorization.

5422782281168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892332 (or 892093 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 56.

The spelling of 5422782281168 in words is "five trillion, four hundred twenty-two billion, seven hundred eighty-two million, two hundred eighty-one thousand, one hundred sixty-eight".