544550558113 has 2 divisors, whose sum is σ = 544550558114. Its totient is φ = 544550558112.

The previous prime is 544550558017. The next prime is 544550558179. The reversal of 544550558113 is 311855055445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 356084305984 + 188466252129 = 596728^2 + 434127^2 .

It is a cyclic number.

It is not a de Polignac number, because 544550558113 - 2²¹ = 544548460961 is a prime.

It is not a weakly prime, because it can be changed into another prime (544550538113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272275279056 + 272275279057.

It is an arithmetic number, because the mean of its divisors is an integer number (272275279057).

Almost surely, 2^544550558113 is an apocalyptic number.

It is an amenable number.

544550558113 is a deficient number, since it is larger than the sum of its proper divisors (1).

544550558113 is an equidigital number, since it uses as much as digits as its factorization.

544550558113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200000, while the sum is 46.

The spelling of 544550558113 in words is "five hundred forty-four billion, five hundred fifty million, five hundred fifty-eight thousand, one hundred thirteen".