5511465 has 12 divisors (see below), whose sum is σ = 9553284. Its totient is φ = 2939424.

The previous prime is 5511461. The next prime is 5511491. The reversal of 5511465 is 5641155.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4064256 + 1447209 = 2016^2 + 1203^2 .

It is not a de Polignac number, because 5511465 - 2² = 5511461 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61194 + ... + 61283.

It is an arithmetic number, because the mean of its divisors is an integer number (796107).

Almost surely, 2^5511465 is an apocalyptic number.

It is an amenable number.

5511465 is a deficient number, since it is larger than the sum of its proper divisors (4041819).

5511465 is a wasteful number, since it uses less digits than its factorization.

5511465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122488 (or 122485 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5511465 is about 2347.6509536130. The cubic root of 5511465 is about 176.6399844993.

It can be divided in two parts, 551 and 1465, that added together give a triangular number (2016 = T₆₃).

The spelling of 5511465 in words is "five million, five hundred eleven thousand, four hundred sixty-five".