544572005 has 8 divisors (see below), whose sum is σ = 676020600. Its totient is φ = 420634816.

The previous prime is 544572001. The next prime is 544572011. The reversal of 544572005 is 500275445.

It can be written as a sum of positive squares in 4 ways, for example, as 156600196 + 387971809 = 12514^2 + 19697^2 .

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 544572005 - 2² = 544572001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544572001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877690 + ... + 1877979.

It is an arithmetic number, because the mean of its divisors is an integer number (84502575).

Almost surely, 2^544572005 is an apocalyptic number.

It is an amenable number.

544572005 is a deficient number, since it is larger than the sum of its proper divisors (131448595).

544572005 is a wasteful number, since it uses less digits than its factorization.

544572005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755703.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 544572005 is about 23336.0666137205. The cubic root of 544572005 is about 816.6170386798.

The spelling of 544572005 in words is "five hundred forty-four million, five hundred seventy-two thousand, five".