5500556161529 has 16 divisors (see below), whose sum is σ = 6464917765824. Its totient is φ = 4613904244800.

The previous prime is 5500556161487. The next prime is 5500556161559. The reversal of 5500556161529 is 9251616550055.

It is a cyclic number.

It is not a de Polignac number, because 5500556161529 - 2²⁴ = 5500539384313 is a prime.

It is a super-2 number, since 2×5500556161529² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5500556161559) 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 in 15 ways as a sum of consecutive naturals, for example, 7772594 + ... + 8450699.

It is an arithmetic number, because the mean of its divisors is an integer number (404057360364).

Almost surely, 2^{5500556161529} is an apocalyptic number.

It is an amenable number.

5500556161529 is a deficient number, since it is larger than the sum of its proper divisors (964361604295).

5500556161529 is a wasteful number, since it uses less digits than its factorization.

5500556161529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16225688.

The product of its (nonzero) digits is 2025000, while the sum is 50.

The spelling of 5500556161529 in words is "five trillion, five hundred billion, five hundred fifty-six million, one hundred sixty-one thousand, five hundred twenty-nine".