55110011 has 8 divisors (see below), whose sum is σ = 60283200. Its totient is φ = 49964040.

The previous prime is 55109993. The next prime is 55110037. The reversal of 55110011 is 11001155.

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

It is a cyclic number.

It is not a de Polignac number, because 55110011 - 2¹⁸ = 54847867 is a prime.

It is a super-2 number, since 2×55110011² = 6074226624840242, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (55110061) 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, 2441 + ... + 10778.

It is an arithmetic number, because the mean of its divisors is an integer number (7535400).

Almost surely, 2^55110011 is an apocalyptic number.

55110011 is a deficient number, since it is larger than the sum of its proper divisors (5173189).

55110011 is a wasteful number, since it uses less digits than its factorization.

55110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13609.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 55110011 is about 7423.6117220663. The cubic root of 55110011 is about 380.5486327269.

Adding to 55110011 its reverse (11001155), we get a palindrome (66111166).

The spelling of 55110011 in words is "fifty-five million, one hundred ten thousand, eleven".