55333823555317 has 2 divisors, whose sum is σ = 55333823555318. Its totient is φ = 55333823555316.

The previous prime is 55333823555267. The next prime is 55333823555383. The reversal of 55333823555317 is 71355532833355.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44102270030116 + 11231553525201 = 6640954^2 + 3351351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55333823555317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55333823555617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27666911777658 + 27666911777659.

It is an arithmetic number, because the mean of its divisors is an integer number (27666911777659).

Almost surely, 2^{55333823555317} is an apocalyptic number.

It is an amenable number.

55333823555317 is a deficient number, since it is larger than the sum of its proper divisors (1).

55333823555317 is an equidigital number, since it uses as much as digits as its factorization.

55333823555317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85050000, while the sum is 58.

The spelling of 55333823555317 in words is "fifty-five trillion, three hundred thirty-three billion, eight hundred twenty-three million, five hundred fifty-five thousand, three hundred seventeen".