5500120011 has 8 divisors (see below), whose sum is σ = 7334283264. Its totient is φ = 3666351720.

The previous prime is 5500119959. The next prime is 5500120039. The reversal of 5500120011 is 1100210055.

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

It is not a de Polignac number, because 5500120011 - 2⁷ = 5500119883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5500120511) 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 7 ways as a sum of consecutive naturals, for example, 64555 + ... + 123156.

It is an arithmetic number, because the mean of its divisors is an integer number (916785408).

Almost surely, 2^5500120011 is an apocalyptic number.

5500120011 is a deficient number, since it is larger than the sum of its proper divisors (1834163253).

5500120011 is a wasteful number, since it uses less digits than its factorization.

5500120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197481.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5500120011 is about 74162.7939805399. The cubic root of 5500120011 is about 1765.1870063767.

Adding to 5500120011 its reverse (1100210055), we get a palindrome (6600330066).

The spelling of 5500120011 in words is "five billion, five hundred million, one hundred twenty thousand, eleven".