5500556520469 has 2 divisors, whose sum is σ = 5500556520470. Its totient is φ = 5500556520468.

The previous prime is 5500556520461. The next prime is 5500556520577. The reversal of 5500556520469 is 9640256550055.

5500556520469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4545466640100 + 955089880369 = 2132010^2 + 977287^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500556520469 - 2³ = 5500556520461 is a prime.

It is a super-2 number, since 2×5500556520469² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5500556520461) 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, 2750278260234 + 2750278260235.

It is an arithmetic number, because the mean of its divisors is an integer number (2750278260235).

Almost surely, 2^{5500556520469} is an apocalyptic number.

It is an amenable number.

5500556520469 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500556520469 is an equidigital number, since it uses as much as digits as its factorization.

5500556520469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100000, while the sum is 52.

The spelling of 5500556520469 in words is "five trillion, five hundred billion, five hundred fifty-six million, five hundred twenty thousand, four hundred sixty-nine".