5552665 has 4 divisors (see below), whose sum is σ = 6663204. Its totient is φ = 4442128.

The previous prime is 5552663. The next prime is 5552669. The reversal of 5552665 is 5662555.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5662555 = 5 ⋅1132511.

It can be written as a sum of positive squares in 2 ways, for example, as 3193369 + 2359296 = 1787^2 + 1536^2 .

It is a cyclic number.

It is not a de Polignac number, because 5552665 - 2¹ = 5552663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5552665.

It is not an unprimeable number, because it can be changed into a prime (5552663) 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 3 ways as a sum of consecutive naturals, for example, 555262 + ... + 555271.

It is an arithmetic number, because the mean of its divisors is an integer number (1665801).

Almost surely, 2^5552665 is an apocalyptic number.

It is an amenable number.

5552665 is a deficient number, since it is larger than the sum of its proper divisors (1110539).

5552665 is a wasteful number, since it uses less digits than its factorization.

5552665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110538.

The product of its digits is 45000, while the sum is 34.

The square root of 5552665 is about 2356.4093447447. The cubic root of 5552665 is about 177.0790394653.

The spelling of 5552665 in words is "five million, five hundred fifty-two thousand, six hundred sixty-five".