5500555547941 has 2 divisors, whose sum is σ = 5500555547942. Its totient is φ = 5500555547940.

The previous prime is 5500555547939. The next prime is 5500555547959. The reversal of 5500555547941 is 1497455550055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4462508376225 + 1038047171716 = 2112465^2 + 1018846^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500555547941 - 2¹ = 5500555547939 is a prime.

It is a super-2 number, since 2×5500555547941² (a number of 26 digits) contains 22 as substring.

Together with 5500555547939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5500555547341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750277773970 + 2750277773971.

It is an arithmetic number, because the mean of its divisors is an integer number (2750277773971).

Almost surely, 2^{5500555547941} is an apocalyptic number.

It is an amenable number.

5500555547941 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500555547941 is an equidigital number, since it uses as much as digits as its factorization.

5500555547941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750000, while the sum is 55.

The spelling of 5500555547941 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred forty-seven thousand, nine hundred forty-one".