544113213 has 8 divisors (see below), whose sum is σ = 829124928. Its totient is φ = 310921824.

The previous prime is 544113197. The next prime is 544113217. The reversal of 544113213 is 312311445.

It is a happy number.

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

It is not a de Polignac number, because 544113213 - 2⁴ = 544113197 is a prime.

It is a super-2 number, since 2×544113213² = 592118377122366738, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544113217) 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, 12955056 + ... + 12955097.

It is an arithmetic number, because the mean of its divisors is an integer number (103640616).

Almost surely, 2^544113213 is an apocalyptic number.

It is an amenable number.

544113213 is a deficient number, since it is larger than the sum of its proper divisors (285011715).

544113213 is a wasteful number, since it uses less digits than its factorization.

544113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25910163.

The product of its digits is 1440, while the sum is 24.

The square root of 544113213 is about 23326.2344367881. The cubic root of 544113213 is about 816.3876459186.

Adding to 544113213 its reverse (312311445), we get a palindrome (856424658).

The spelling of 544113213 in words is "five hundred forty-four million, one hundred thirteen thousand, two hundred thirteen".