4550005 has 8 divisors (see below), whose sum is σ = 5529600. Its totient is φ = 3593616.

The previous prime is 4550003. The next prime is 4550009. The reversal of 4550005 is 5000554.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4550005 - 2¹ = 4550003 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550003) 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 7 ways as a sum of consecutive naturals, for example, 5365 + ... + 6154.

It is an arithmetic number, because the mean of its divisors is an integer number (691200).

Almost surely, 2^4550005 is an apocalyptic number.

It is an amenable number.

4550005 is a deficient number, since it is larger than the sum of its proper divisors (979595).

4550005 is a wasteful number, since it uses less digits than its factorization.

4550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11603.

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 4550005 is about 2133.0740727879. The cubic root of 4550005 is about 165.7056403323.

Adding to 4550005 its reverse (5000554), we get a palindrome (9550559).

The spelling of 4550005 in words is "four million, five hundred fifty thousand, five".