55224213014309 has 2 divisors, whose sum is σ = 55224213014310. Its totient is φ = 55224213014308.

The previous prime is 55224213014303. The next prime is 55224213014417. The reversal of 55224213014309 is 90341031242255.

55224213014309 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., 50457510189025 + 4766702825284 = 7103345^2 + 2183278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55224213014309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55224213014303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27612106507154 + 27612106507155.

It is an arithmetic number, because the mean of its divisors is an integer number (27612106507155).

Almost surely, 2^{55224213014309} is an apocalyptic number.

It is an amenable number.

55224213014309 is a deficient number, since it is larger than the sum of its proper divisors (1).

55224213014309 is an equidigital number, since it uses as much as digits as its factorization.

55224213014309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 55224213014309 in words is "fifty-five trillion, two hundred twenty-four billion, two hundred thirteen million, fourteen thousand, three hundred nine".