544554 has 12 divisors (see below), whose sum is σ = 1179906. Its totient is φ = 181512.

The previous prime is 544549. The next prime is 544601. The reversal of 544554 is 455445.

It can be written as a sum of positive squares in only one way, i.e., 328329 + 216225 = 573^2 + 465^2 .

It is an unprimeable number.

544554 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15109 + ... + 15144.

2⁵⁴⁴⁵⁵⁴ is an apocalyptic number.

544554 is an abundant number, since it is smaller than the sum of its proper divisors (635352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544554 is a wasteful number, since it uses less digits than its factorization.

544554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30261 (or 30258 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 544554 is about 737.9390218710. The cubic root of 544554 is about 81.6608038736.

Adding to 544554 its reverse (455445), we get a palindrome (999999).

The spelling of 544554 in words is "five hundred forty-four thousand, five hundred fifty-four".