544223101 has 2 divisors, whose sum is σ = 544223102. Its totient is φ = 544223100.

The previous prime is 544223089. The next prime is 544223117. The reversal of 544223101 is 101322445.

544223101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 541679076 + 2544025 = 23274^2 + 1595^2 .

It is a cyclic number.

It is not a de Polignac number, because 544223101 - 2⁹ = 544222589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544223131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272111550 + 272111551.

It is an arithmetic number, because the mean of its divisors is an integer number (272111551).

Almost surely, 2^544223101 is an apocalyptic number.

It is an amenable number.

544223101 is a deficient number, since it is larger than the sum of its proper divisors (1).

544223101 is an equidigital number, since it uses as much as digits as its factorization.

544223101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 544223101 is about 23328.5897773526. The cubic root of 544223101 is about 816.4426008832.

Adding to 544223101 its reverse (101322445), we get a palindrome (645545546).

The spelling of 544223101 in words is "five hundred forty-four million, two hundred twenty-three thousand, one hundred one".