5505056101009 has 2 divisors, whose sum is σ = 5505056101010. Its totient is φ = 5505056101008.

The previous prime is 5505056100983. The next prime is 5505056101021. The reversal of 5505056101009 is 9001016505055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4364560257409 + 1140495843600 = 2089153^2 + 1067940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5505056101009 is a prime.

It is not a weakly prime, because it can be changed into another prime (5505056101309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752528050504 + 2752528050505.

It is an arithmetic number, because the mean of its divisors is an integer number (2752528050505).

Almost surely, 2^{5505056101009} is an apocalyptic number.

It is an amenable number.

5505056101009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505056101009 is an equidigital number, since it uses as much as digits as its factorization.

5505056101009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33750, while the sum is 37.

It can be divided in two parts, 5505056 and 101009, that added together give a palindrome (5606065).

The spelling of 5505056101009 in words is "five trillion, five hundred five billion, fifty-six million, one hundred one thousand, nine".