544120 has 32 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 213120.

The previous prime is 544109. The next prime is 544123. The reversal of 544120 is 21445.

It is a super-3 number, since 3×544120³ = 483287233387584000, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544094 and 544103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544123) by changing a digit.

544120 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 7 ways as a sum of consecutive naturals, for example, 2329 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (39060).

2⁵⁴⁴¹²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624960).

544120 is an abundant number, since it is smaller than the sum of its proper divisors (705800).

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

544120 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (544119) it forms an eRAP, since the sums of their prime factors are consecutive (294 and 295).

544120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 544120 is about 737.6449010195. The cubic root of 544120 is about 81.6391040310.

Adding to 544120 its reverse (21445), we get a palindrome (565565).

The spelling of 544120 in words is "five hundred forty-four thousand, one hundred twenty".