5500500111 has 6 divisors (see below), whose sum is σ = 7945166840. Its totient is φ = 3667000068.

The previous prime is 5500500091. The next prime is 5500500119. The reversal of 5500500111 is 1110050055.

5500500111 is a `hidden beast` number, since 5 + 50 + 0 + 500 + 111 = 666.

It is not a de Polignac number, because 5500500111 - 2¹⁴ = 5500483727 is a prime.

It is a super-2 number, since 2×5500500111² = 60511002942222024642, which 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 (5500500119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305583331 + ... + 305583348.

Almost surely, 2^5500500111 is an apocalyptic number.

5500500111 is a deficient number, since it is larger than the sum of its proper divisors (2444666729).

5500500111 is a wasteful number, since it uses less digits than its factorization.

5500500111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611166685 (or 611166682 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 5500500111 is about 74165.3565419866. The cubic root of 5500500111 is about 1765.2276680426.

Adding to 5500500111 its reverse (1110050055), we get a palindrome (6610550166).

The spelling of 5500500111 in words is "five billion, five hundred million, five hundred thousand, one hundred eleven".