44213330053 has 2 divisors, whose sum is σ = 44213330054. Its totient is φ = 44213330052.

The previous prime is 44213330047. The next prime is 44213330071. The reversal of 44213330053 is 35003331244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43331418244 + 881911809 = 208162^2 + 29697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44213330053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44213030053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22106665026 + 22106665027.

It is an arithmetic number, because the mean of its divisors is an integer number (22106665027).

Almost surely, 2^44213330053 is an apocalyptic number.

It is an amenable number.

44213330053 is a deficient number, since it is larger than the sum of its proper divisors (1).

44213330053 is an equidigital number, since it uses as much as digits as its factorization.

44213330053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 44213330053 its reverse (35003331244), we get a palindrome (79216661297).

The spelling of 44213330053 in words is "forty-four billion, two hundred thirteen million, three hundred thirty thousand, fifty-three".