5105510011 has 16 divisors (see below), whose sum is σ = 5918976000. Its totient is φ = 4313263968.

The previous prime is 5105509991. The next prime is 5105510021. The reversal of 5105510011 is 1100155015.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5105510011 - 2²⁵ = 5071955579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5105510021) 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 15 ways as a sum of consecutive naturals, for example, 323541 + ... + 338953.

It is an arithmetic number, because the mean of its divisors is an integer number (369936000).

Almost surely, 2^5105510011 is an apocalyptic number.

5105510011 is a deficient number, since it is larger than the sum of its proper divisors (813465989).

5105510011 is a wasteful number, since it uses less digits than its factorization.

5105510011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16098.

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

The square root of 5105510011 is about 71452.8516645767. The cubic root of 5105510011 is about 1721.9202920843.

Adding to 5105510011 its reverse (1100155015), we get a palindrome (6205665026).

The spelling of 5105510011 in words is "five billion, one hundred five million, five hundred ten thousand, eleven".