44052005 has 4 divisors (see below), whose sum is σ = 52862412. Its totient is φ = 35241600.

The previous prime is 44051983. The next prime is 44052017. The reversal of 44052005 is 50025044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24542116 + 19509889 = 4954^2 + 4417^2 .

It is not a de Polignac number, because 44052005 - 2¹⁶ = 43986469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4405196 + ... + 4405205.

It is an arithmetic number, because the mean of its divisors is an integer number (13215603).

Almost surely, 2^44052005 is an apocalyptic number.

It is an amenable number.

44052005 is a deficient number, since it is larger than the sum of its proper divisors (8810407).

44052005 is an equidigital number, since it uses as much as digits as its factorization.

44052005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8810406.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 44052005 is about 6637.1684474631. The cubic root of 44052005 is about 353.1738664721.

Adding to 44052005 its reverse (50025044), we get a palindrome (94077049).

The spelling of 44052005 in words is "forty-four million, fifty-two thousand, five".