5511105501 has 16 divisors (see below), whose sum is σ = 8095526208. Its totient is φ = 3306992000.

The previous prime is 5511105497. The next prime is 5511105517. The reversal of 5511105501 is 1055011155.

It is a cyclic number.

It is not a de Polignac number, because 5511105501 - 2² = 5511105497 is a prime.

It is a super-2 number, since 2×5511105501² = 60744567686304922002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511115501) 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, 823416 + ... + 830081.

It is an arithmetic number, because the mean of its divisors is an integer number (505970388).

Almost surely, 2^5511105501 is an apocalyptic number.

It is an amenable number.

5511105501 is a deficient number, since it is larger than the sum of its proper divisors (2584420707).

5511105501 is a wasteful number, since it uses less digits than its factorization.

5511105501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653612.

The product of its (nonzero) digits is 625, while the sum is 24.

The square root of 5511105501 is about 74236.8203858436. The cubic root of 5511105501 is about 1766.3614382182.

Adding to 5511105501 its reverse (1055011155), we get a palindrome (6566116656).

The spelling of 5511105501 in words is "five billion, five hundred eleven million, one hundred five thousand, five hundred one".