5533165116555 has 16 divisors (see below), whose sum is σ = 8889798898464. Its totient is φ = 2938776491520.

The previous prime is 5533165116527. The next prime is 5533165116569. The reversal of 5533165116555 is 5556115613355.

It is not a de Polignac number, because 5533165116555 - 2¹² = 5533165112459 is a prime.

It is a super-2 number, since 2×5533165116555² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5533165116498 and 5533165116507.

It is an unprimeable number.

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, 765302764 + ... + 765309993.

It is an arithmetic number, because the mean of its divisors is an integer number (555612431154).

Almost surely, 2^{5533165116555} is an apocalyptic number.

5533165116555 is a deficient number, since it is larger than the sum of its proper divisors (3356633781909).

5533165116555 is a wasteful number, since it uses less digits than its factorization.

5533165116555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530613006.

The product of its digits is 5062500, while the sum is 51.

The spelling of 5533165116555 in words is "five trillion, five hundred thirty-three billion, one hundred sixty-five million, one hundred sixteen thousand, five hundred fifty-five".