544534313 has 6 divisors (see below), whose sum is σ = 562667562. Its totient is φ = 526967760.

The previous prime is 544534301. The next prime is 544534321. The reversal of 544534313 is 313435445.

544534313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 428821264 + 115713049 = 20708^2 + 10757^2 .

It is not a de Polignac number, because 544534313 - 2⁴ = 544534297 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 544534313.

It is not an unprimeable number, because it can be changed into a prime (544534343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282356 + ... + 284277.

It is an arithmetic number, because the mean of its divisors is an integer number (93777927).

Almost surely, 2^544534313 is an apocalyptic number.

It is an amenable number.

544534313 is a deficient number, since it is larger than the sum of its proper divisors (18133249).

544534313 is an equidigital number, since it uses as much as digits as its factorization.

544534313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566695 (or 566664 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 544534313 is about 23335.2590086333. The cubic root of 544534313 is about 816.5981978046.

Adding to 544534313 its reverse (313435445), we get a palindrome (857969758).

The spelling of 544534313 in words is "five hundred forty-four million, five hundred thirty-four thousand, three hundred thirteen".