55669068097 has 2 divisors, whose sum is σ = 55669068098. Its totient is φ = 55669068096.

The previous prime is 55669068089. The next prime is 55669068137. The reversal of 55669068097 is 79086096655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47102454961 + 8566613136 = 217031^2 + 92556^2 .

It is a cyclic number.

It is not a de Polignac number, because 55669068097 - 2³ = 55669068089 is a prime.

It is not a weakly prime, because it can be changed into another prime (55669968097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27834534048 + 27834534049.

It is an arithmetic number, because the mean of its divisors is an integer number (27834534049).

Almost surely, 2^55669068097 is an apocalyptic number.

It is an amenable number.

55669068097 is a deficient number, since it is larger than the sum of its proper divisors (1).

55669068097 is an equidigital number, since it uses as much as digits as its factorization.

55669068097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24494400, while the sum is 61.

The spelling of 55669068097 in words is "fifty-five billion, six hundred sixty-nine million, sixty-eight thousand, ninety-seven".