5538885222444 has 192 divisors, whose sum is σ = 15748708663296. Its totient is φ = 1480882081536.

The previous prime is 5538885222427. The next prime is 5538885222457. The reversal of 5538885222444 is 4442225888355.

It is a super-2 number, since 2×5538885222444² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35453469 + ... + 35609355.

It is an arithmetic number, because the mean of its divisors is an integer number (82024524288).

Almost surely, 2^{5538885222444} 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 5538885222444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7874354331648).

5538885222444 is an abundant number, since it is smaller than the sum of its proper divisors (10209823440852).

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

5538885222444 is a wasteful number, since it uses less digits than its factorization.

5538885222444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156324 (or 156322 counting only the distinct ones).

The product of its digits is 98304000, while the sum is 60.

The spelling of 5538885222444 in words is "five trillion, five hundred thirty-eight billion, eight hundred eighty-five million, two hundred twenty-two thousand, four hundred forty-four".