506598 has 16 divisors (see below), whose sum is σ = 1057536. Its totient is φ = 161480.

The previous prime is 506593. The next prime is 506599. The reversal of 506598 is 895605.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1698 + ... + 1973.

It is an arithmetic number, because the mean of its divisors is an integer number (66096).

2⁵⁰⁶⁵⁹⁸ is an apocalyptic number.

506598 is an abundant number, since it is smaller than the sum of its proper divisors (550938).

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

506598 is a wasteful number, since it uses less digits than its factorization.

506598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 506598 is about 711.7569809984. The cubic root of 506598 is about 79.7176504901.

The spelling of 506598 in words is "five hundred six thousand, five hundred ninety-eight".