5500111100511 has 8 divisors (see below), whose sum is σ = 7504027548160. Its totient is φ = 3581467693272.

The previous prime is 5500111100501. The next prime is 5500111100527. The reversal of 5500111100511 is 1150011110055.

5500111100511 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5500111100511 - 2¹⁸ = 5500110838367 is a prime.

It is a super-2 number, since 2×5500111100511² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500111100501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21318259951 + ... + 21318260208.

It is an arithmetic number, because the mean of its divisors is an integer number (938003443520).

Almost surely, 2^{5500111100511} is an apocalyptic number.

5500111100511 is a deficient number, since it is larger than the sum of its proper divisors (2003916447649).

5500111100511 is a wasteful number, since it uses less digits than its factorization.

5500111100511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42636520205.

The product of its (nonzero) digits is 125, while the sum is 21.

Adding to 5500111100511 its reverse (1150011110055), we get a palindrome (6650122210566).

The spelling of 5500111100511 in words is "five trillion, five hundred billion, one hundred eleven million, one hundred thousand, five hundred eleven".