5665465 has 16 divisors (see below), whose sum is σ = 7495488. Its totient is φ = 4084416.

The previous prime is 5665463. The next prime is 5665483. The reversal of 5665465 is 5645665.

It is a cyclic number.

It is not a de Polignac number, because 5665465 - 2¹ = 5665463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5665463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1782 + ... + 3808.

It is an arithmetic number, because the mean of its divisors is an integer number (468468).

Almost surely, 2^5665465 is an apocalyptic number.

It is an amenable number.

5665465 is a deficient number, since it is larger than the sum of its proper divisors (1830023).

5665465 is a wasteful number, since it uses less digits than its factorization.

5665465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088.

The product of its digits is 108000, while the sum is 37.

The square root of 5665465 is about 2380.2237289801. The cubic root of 5665465 is about 178.2701050100.

The spelling of 5665465 in words is "five million, six hundred sixty-five thousand, four hundred sixty-five".