5344440444436 has 12 divisors (see below), whose sum is σ = 9406833037812. Its totient is φ = 2656773862208.

The previous prime is 5344440444391. The next prime is 5344440444437. The reversal of 5344440444436 is 6344440444435.

It can be written as a sum of positive squares in 2 ways, for example, as 4968173523600 + 376266920836 = 2228940^2 + 613406^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5344440444436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5344440444437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3861589225 + ... + 3861590608.

It is an arithmetic number, because the mean of its divisors is an integer number (783902753151).

Almost surely, 2^{5344440444436} is an apocalyptic number.

It is an amenable number.

5344440444436 is a deficient number, since it is larger than the sum of its proper divisors (4062392593376).

5344440444436 is a wasteful number, since it uses less digits than its factorization.

5344440444436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723180010 (or 7723180008 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 49.

Subtracting 5344440444436 from its reverse (6344440444435), we obtain a palindrome (999999999999).

The spelling of 5344440444436 in words is "five trillion, three hundred forty-four billion, four hundred forty million, four hundred forty-four thousand, four hundred thirty-six".