5444213052244 has 12 divisors (see below), whose sum is σ = 9528521190804. Its totient is φ = 2721778426304.

The previous prime is 5444213052151. The next prime is 5444213052253. The reversal of 5444213052244 is 4422503124445.

It can be written as a sum of positive squares in 2 ways, for example, as 4547820683844 + 896392368400 = 2132562^2 + 946780^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5444213052197 and 5444213052206.

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, 81987619 + ... + 82053994.

It is an arithmetic number, because the mean of its divisors is an integer number (794043432567).

Almost surely, 2^{5444213052244} is an apocalyptic number.

It is an amenable number.

5444213052244 is a deficient number, since it is larger than the sum of its proper divisors (4084308138560).

5444213052244 is a wasteful number, since it uses less digits than its factorization.

5444213052244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164049914 (or 164049912 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 5444213052244 its reverse (4422503124445), we get a palindrome (9866716176689).

The spelling of 5444213052244 in words is "five trillion, four hundred forty-four billion, two hundred thirteen million, fifty-two thousand, two hundred forty-four".