5511165159 has 8 divisors (see below), whose sum is σ = 7349430400. Its totient is φ = 3673505016.

The previous prime is 5511165073. The next prime is 5511165169. The reversal of 5511165159 is 9515611155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5511165159 - 2²⁰ = 5510116583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511165169) 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 7 ways as a sum of consecutive naturals, for example, 129577 + ... + 166770.

It is an arithmetic number, because the mean of its divisors is an integer number (918678800).

Almost surely, 2^5511165159 is an apocalyptic number.

5511165159 is a deficient number, since it is larger than the sum of its proper divisors (1838265241).

5511165159 is a wasteful number, since it uses less digits than its factorization.

5511165159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302549.

The product of its digits is 33750, while the sum is 39.

The square root of 5511165159 is about 74237.2221934523. Note that the first 3 decimals coincide. The cubic root of 5511165159 is about 1766.3678118463.

The spelling of 5511165159 in words is "five billion, five hundred eleven million, one hundred sixty-five thousand, one hundred fifty-nine".