557673 has 8 divisors (see below), whose sum is σ = 747936. Its totient is φ = 369600.

The previous prime is 557671. The next prime is 557693. The reversal of 557673 is 376755.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 557673 - 2¹ = 557671 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (557671) 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 7 ways as a sum of consecutive naturals, for example, 193 + ... + 1073.

It is an arithmetic number, because the mean of its divisors is an integer number (93492).

2⁵⁵⁷⁶⁷³ is an apocalyptic number.

It is an amenable number.

557673 is a deficient number, since it is larger than the sum of its proper divisors (190263).

557673 is a wasteful number, since it uses less digits than its factorization.

557673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095.

The product of its digits is 22050, while the sum is 33.

The square root of 557673 is about 746.7750665361. The cubic root of 557673 is about 82.3113780765.

The spelling of 557673 in words is "five hundred fifty-seven thousand, six hundred seventy-three".