544933 has 4 divisors (see below), whose sum is σ = 546988. Its totient is φ = 542880.

The previous prime is 544927. The next prime is 544937. The reversal of 544933 is 339445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1764 + 543169 = 42^2 + 737^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558 + ... + 1183.

It is an arithmetic number, because the mean of its divisors is an integer number (136747).

2⁵⁴⁴⁹³³ is an apocalyptic number.

It is an amenable number.

544933 is a deficient number, since it is larger than the sum of its proper divisors (2055).

544933 is a wasteful number, since it uses less digits than its factorization.

544933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

The product of its digits is 6480, while the sum is 28.

The square root of 544933 is about 738.1957734910. The cubic root of 544933 is about 81.6797443077.

The spelling of 544933 in words is "five hundred forty-four thousand, nine hundred thirty-three".