55117304601137 has 2 divisors, whose sum is σ = 55117304601138. Its totient is φ = 55117304601136.

The previous prime is 55117304601133. The next prime is 55117304601193. The reversal of 55117304601137 is 73110640371155.

55117304601137 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., 30231533819041 + 24885770782096 = 5498321^2 + 4988564^2 .

It is a cyclic number.

It is not a de Polignac number, because 55117304601137 - 2² = 55117304601133 is a prime.

It is not a weakly prime, because it can be changed into another prime (55117304601133) 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, 27558652300568 + 27558652300569.

It is an arithmetic number, because the mean of its divisors is an integer number (27558652300569).

Almost surely, 2^{55117304601137} is an apocalyptic number.

It is an amenable number.

55117304601137 is a deficient number, since it is larger than the sum of its proper divisors (1).

55117304601137 is an equidigital number, since it uses as much as digits as its factorization.

55117304601137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 44.

The spelling of 55117304601137 in words is "fifty-five trillion, one hundred seventeen billion, three hundred four million, six hundred one thousand, one hundred thirty-seven".