506590 has 16 divisors (see below), whose sum is σ = 1042272. Its totient is φ = 173664.

The previous prime is 506573. The next prime is 506591. The reversal of 506590 is 95605.

It is a happy 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3549 + ... + 3688.

It is an arithmetic number, because the mean of its divisors is an integer number (65142).

2⁵⁰⁶⁵⁹⁰ is an apocalyptic number.

506590 is an abundant number, since it is smaller than the sum of its proper divisors (535682).

It is a weird number, because it is abundant, but not a pseudoperfect number.

506590 is a wasteful number, since it uses less digits than its factorization.

506590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7251.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 506590 is about 711.7513610805. The cubic root of 506590 is about 79.7172308645.

The spelling of 506590 in words is "five hundred six thousand, five hundred ninety".