55541544545223 has 24 divisors (see below), whose sum is σ = 87520899896976. Its totient is φ = 33661199721600.

The previous prime is 55541544545209. The next prime is 55541544545233. The reversal of 55541544545223 is 32254544514555.

55541544545223 is a `hidden beast` number, since 5 + 5 + 5 + 41 + 54 + 4 + 545 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 55541544545223 - 2¹² = 55541544541127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55541544545223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55541544545203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7102113 + ... + 12709173.

It is an arithmetic number, because the mean of its divisors is an integer number (3646704162374).

Almost surely, 2^{55541544545223} is an apocalyptic number.

55541544545223 is a deficient number, since it is larger than the sum of its proper divisors (31979355351753).

55541544545223 is a wasteful number, since it uses less digits than its factorization.

55541544545223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707135 (or 5707132 counting only the distinct ones).

The product of its digits is 48000000, while the sum is 54.

The spelling of 55541544545223 in words is "fifty-five trillion, five hundred forty-one billion, five hundred forty-four million, five hundred forty-five thousand, two hundred twenty-three".