5510011011 has 4 divisors (see below), whose sum is σ = 7346681352. Its totient is φ = 3673340672.

The previous prime is 5510011009. The next prime is 5510011027. The reversal of 5510011011 is 1101100155.

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 5510011011 - 2¹ = 5510011009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5510011051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918335166 + ... + 918335171.

It is an arithmetic number, because the mean of its divisors is an integer number (1836670338).

Almost surely, 2^5510011011 is an apocalyptic number.

5510011011 is a deficient number, since it is larger than the sum of its proper divisors (1836670341).

5510011011 is a wasteful number, since it uses less digits than its factorization.

5510011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836670340.

The product of its (nonzero) digits is 25, while the sum is 15.

The square root of 5510011011 is about 74229.4484082968. The cubic root of 5510011011 is about 1766.2444990109.

Adding to 5510011011 its reverse (1101100155), we get a palindrome (6611111166).

The spelling of 5510011011 in words is "five billion, five hundred ten million, eleven thousand, eleven".