5513255511 has 16 divisors (see below), whose sum is σ = 7614574560. Its totient is φ = 3544056320.

The previous prime is 5513255507. The next prime is 5513255519. The reversal of 5513255511 is 1155523155.

It is a cyclic number.

It is not a de Polignac number, because 5513255511 - 2² = 5513255507 is a prime.

It is a super-2 number, since 2×5513255511² = 60791972659143742242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5513255519) 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 15 ways as a sum of consecutive naturals, for example, 24571 + ... + 107843.

It is an arithmetic number, because the mean of its divisors is an integer number (475910910).

Almost surely, 2^5513255511 is an apocalyptic number.

5513255511 is a deficient number, since it is larger than the sum of its proper divisors (2101319049).

5513255511 is a wasteful number, since it uses less digits than its factorization.

5513255511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84066.

The product of its digits is 18750, while the sum is 33.

The square root of 5513255511 is about 74251.2997259981. The cubic root of 5513255511 is about 1766.5911078677.

Adding to 5513255511 its reverse (1155523155), we get a palindrome (6668778666).

The spelling of 5513255511 in words is "five billion, five hundred thirteen million, two hundred fifty-five thousand, five hundred eleven".