5506001111 has 4 divisors (see below), whose sum is σ = 5929539672. Its totient is φ = 5082462552.

The previous prime is 5506001101. The next prime is 5506001113. The reversal of 5506001111 is 1111006055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5506001111 - 2³⁰ = 4432259287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5506001113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211769261 + ... + 211769286.

It is an arithmetic number, because the mean of its divisors is an integer number (1482384918).

Almost surely, 2^5506001111 is an apocalyptic number.

5506001111 is a deficient number, since it is larger than the sum of its proper divisors (423538561).

5506001111 is a wasteful number, since it uses less digits than its factorization.

5506001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423538560.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 5506001111 is about 74202.4333226344. The cubic root of 5506001111 is about 1765.8159346771.

Adding to 5506001111 its reverse (1111006055), we get a palindrome (6617007166).

The spelling of 5506001111 in words is "five billion, five hundred six million, one thousand, one hundred eleven".