506006 has 4 divisors (see below), whose sum is σ = 759012. Its totient is φ = 253002.

The previous prime is 505979. The next prime is 506047. The reversal of 506006 is 600605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600605 = 5 ⋅120121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126500 + ... + 126503.

It is an arithmetic number, because the mean of its divisors is an integer number (189753).

2⁵⁰⁶⁰⁰⁶ is an apocalyptic number.

506006 is a deficient number, since it is larger than the sum of its proper divisors (253006).

506006 is a wasteful number, since it uses less digits than its factorization.

506006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253005.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 506006 is about 711.3409871503. The cubic root of 506006 is about 79.6865862512.

The spelling of 506006 in words is "five hundred six thousand, six".