5665155 has 16 divisors (see below), whose sum is σ = 9102240. Its totient is φ = 3008768.

The previous prime is 5665151. The next prime is 5665159. The reversal of 5665155 is 5515665.

It is an interprime number because it is at equal distance from previous prime (5665151) and next prime (5665159).

It is a cyclic number.

It is not a de Polignac number, because 5665155 - 2² = 5665151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5665151) 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, 3751 + ... + 5039.

It is an arithmetic number, because the mean of its divisors is an integer number (568890).

Almost surely, 2^5665155 is an apocalyptic number.

5665155 is a deficient number, since it is larger than the sum of its proper divisors (3437085).

5665155 is a wasteful number, since it uses less digits than its factorization.

5665155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590.

The product of its digits is 22500, while the sum is 33.

The square root of 5665155 is about 2380.1586081604. The cubic root of 5665155 is about 178.2668534534.

The spelling of 5665155 in words is "five million, six hundred sixty-five thousand, one hundred fifty-five".