5444226128 has 20 divisors (see below), whose sum is σ = 11507114688. Its totient is φ = 2474648160.

The previous prime is 5444226113. The next prime is 5444226131. The reversal of 5444226128 is 8216224445.

It is a junction number, because it is equal to n+sod(n) for n = 5444226091 and 5444226100.

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, 15466376 + ... + 15466727.

Almost surely, 2^5444226128 is an apocalyptic number.

It is an amenable number.

5444226128 is an abundant number, since it is smaller than the sum of its proper divisors (6062888560).

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

5444226128 is a wasteful number, since it uses less digits than its factorization.

5444226128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30933122 (or 30933116 counting only the distinct ones).

The product of its digits is 122880, while the sum is 38.

The square root of 5444226128 is about 73784.9993426848. Note that the first 3 decimals coincide. The cubic root of 5444226128 is about 1759.1871814931.

The spelling of 5444226128 in words is "five billion, four hundred forty-four million, two hundred twenty-six thousand, one hundred twenty-eight".