544025 has 12 divisors (see below), whose sum is σ = 690432. Its totient is φ = 425040.

The previous prime is 544021. The next prime is 544031. The reversal of 544025 is 520445.

It is a happy number.

It is not a de Polignac number, because 544025 - 2² = 544021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 543988 and 544006.

It is not an unprimeable number, because it can be changed into a prime (544021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 944 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (57536).

2⁵⁴⁴⁰²⁵ is an apocalyptic number.

It is an amenable number.

544025 is a deficient number, since it is larger than the sum of its proper divisors (146407).

544025 is a wasteful number, since it uses less digits than its factorization.

544025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 544025 is about 737.5805040807. The cubic root of 544025 is about 81.6343525263.

The spelling of 544025 in words is "five hundred forty-four thousand, twenty-five".