5500050555001 has 2 divisors, whose sum is σ = 5500050555002. Its totient is φ = 5500050555000.

The previous prime is 5500050554959. The next prime is 5500050555007. The reversal of 5500050555001 is 1005550500055.

5500050555001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4968173523600 + 531877031401 = 2228940^2 + 729299^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500050555001 - 2⁹ = 5500050554489 is a prime.

It is a super-2 number, since 2×5500050555001² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5500050555007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750025277500 + 2750025277501.

It is an arithmetic number, because the mean of its divisors is an integer number (2750025277501).

Almost surely, 2^{5500050555001} is an apocalyptic number.

It is an amenable number.

5500050555001 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500050555001 is an equidigital number, since it uses as much as digits as its factorization.

5500050555001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 5500050555001 in words is "five trillion, five hundred billion, fifty million, five hundred fifty-five thousand, one".