5511065 has 16 divisors (see below), whose sum is σ = 7637760. Its totient is φ = 3739200.

The previous prime is 5511061. The next prime is 5511071. The reversal of 5511065 is 5601155.

It is not a de Polignac number, because 5511065 - 2² = 5511061 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5511065.

It is not an unprimeable number, because it can be changed into a prime (5511061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2756 + ... + 4314.

It is an arithmetic number, because the mean of its divisors is an integer number (477360).

Almost surely, 2^5511065 is an apocalyptic number.

It is an amenable number.

5511065 is a deficient number, since it is larger than the sum of its proper divisors (2126695).

5511065 is a wasteful number, since it uses less digits than its factorization.

5511065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5511065 is about 2347.5657605273. The cubic root of 5511065 is about 176.6357111223.

The spelling of 5511065 in words is "five million, five hundred eleven thousand, sixty-five".