544057 has 4 divisors (see below), whose sum is σ = 550260. Its totient is φ = 537856.

The previous prime is 544031. The next prime is 544097. The reversal of 544057 is 750445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750445 = 5 ⋅150089.

It can be written as a sum of positive squares in 2 ways, for example, as 197136 + 346921 = 444^2 + 589^2 .

It is a cyclic number.

It is not a de Polignac number, because 544057 - 2⁷ = 543929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2968 + ... + 3145.

It is an arithmetic number, because the mean of its divisors is an integer number (137565).

2⁵⁴⁴⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

544057 is a deficient number, since it is larger than the sum of its proper divisors (6203).

544057 is an equidigital number, since it uses as much as digits as its factorization.

544057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 544057 is about 737.6021963091. The cubic root of 544057 is about 81.6359530949.

The spelling of 544057 in words is "five hundred forty-four thousand, fifty-seven".