5505010111 has 4 divisors (see below), whose sum is σ = 5513190592. Its totient is φ = 5496829632.

The previous prime is 5505010097. The next prime is 5505010123. The reversal of 5505010111 is 1110105055.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1110105055 = 5 ⋅222021011.

It is a cyclic number.

It is not a de Polignac number, because 5505010111 - 2⁵ = 5505010079 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 (5505014111) 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 3 ways as a sum of consecutive naturals, for example, 4089231 + ... + 4090576.

It is an arithmetic number, because the mean of its divisors is an integer number (1378297648).

Almost surely, 2^5505010111 is an apocalyptic number.

5505010111 is a deficient number, since it is larger than the sum of its proper divisors (8180481).

5505010111 is an equidigital number, since it uses as much as digits as its factorization.

5505010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8180480.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 5505010111 is about 74195.7553435505. The cubic root of 5505010111 is about 1765.7099879381.

Adding to 5505010111 its reverse (1110105055), we get a palindrome (6615115166).

The spelling of 5505010111 in words is "five billion, five hundred five million, ten thousand, one hundred eleven".