5513206611 has 24 divisors (see below), whose sum is σ = 8505232960. Its totient is φ = 3165473520.

The previous prime is 5513206591. The next prime is 5513206637. The reversal of 5513206611 is 1166023155.

It is not a de Polignac number, because 5513206611 - 2⁶ = 5513206547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5513206661) 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 23 ways as a sum of consecutive naturals, for example, 392785 + ... + 406578.

Almost surely, 2^5513206611 is an apocalyptic number.

5513206611 is a deficient number, since it is larger than the sum of its proper divisors (2992026349).

5513206611 is a wasteful number, since it uses less digits than its factorization.

5513206611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799407 (or 799396 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5513206611 is about 74250.9704381027. The cubic root of 5513206611 is about 1766.5858849064.

Adding to 5513206611 its reverse (1166023155), we get a palindrome (6679229766).

The spelling of 5513206611 in words is "five billion, five hundred thirteen million, two hundred six thousand, six hundred eleven".