544214005 has 8 divisors (see below), whose sum is σ = 657824472. Its totient is φ = 432192768.

The previous prime is 544213991. The next prime is 544214023. The reversal of 544214005 is 500412445.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 210859441 + 333354564 = 14521^2 + 18258^2 .

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 544214005 - 2⁵ = 544213973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 396552 + ... + 397921.

It is an arithmetic number, because the mean of its divisors is an integer number (82228059).

Almost surely, 2^544214005 is an apocalyptic number.

It is an amenable number.

544214005 is a deficient number, since it is larger than the sum of its proper divisors (113610467).

544214005 is a wasteful number, since it uses less digits than its factorization.

544214005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794615.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 544214005 is about 23328.3948226191. The cubic root of 544214005 is about 816.4380522564.

The spelling of 544214005 in words is "five hundred forty-four million, two hundred fourteen thousand, five".