55050065101 has 2 divisors, whose sum is σ = 55050065102. Its totient is φ = 55050065100.

The previous prime is 55050065099. The next prime is 55050065117. The reversal of 55050065101 is 10156005055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38759371876 + 16290693225 = 196874^2 + 127635^2 .

It is a cyclic number.

It is not a de Polignac number, because 55050065101 - 2¹ = 55050065099 is a prime.

Together with 55050065099, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55050065101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55050065171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525032550 + 27525032551.

It is an arithmetic number, because the mean of its divisors is an integer number (27525032551).

Almost surely, 2^55050065101 is an apocalyptic number.

It is an amenable number.

55050065101 is a deficient number, since it is larger than the sum of its proper divisors (1).

55050065101 is an equidigital number, since it uses as much as digits as its factorization.

55050065101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 55050065101 in words is "fifty-five billion, fifty million, sixty-five thousand, one hundred one".