544470005 has 4 divisors (see below), whose sum is σ = 653364012. Its totient is φ = 435576000.

The previous prime is 544469993. The next prime is 544470011. The reversal of 544470005 is 500074445.

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 76440049 + 468029956 = 8743^2 + 21634^2 .

It is not a de Polignac number, because 544470005 - 2⁸ = 544469749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 544470005.

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, 54446996 + ... + 54447005.

It is an arithmetic number, because the mean of its divisors is an integer number (163341003).

Almost surely, 2^544470005 is an apocalyptic number.

It is an amenable number.

544470005 is a deficient number, since it is larger than the sum of its proper divisors (108894007).

544470005 is a wasteful number, since it uses less digits than its factorization.

544470005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108894006.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 544470005 is about 23333.8810530953. The cubic root of 544470005 is about 816.5660505410.

The spelling of 544470005 in words is "five hundred forty-four million, four hundred seventy thousand, five".