506534 has 16 divisors (see below), whose sum is σ = 879648. Its totient is φ = 214272.

The previous prime is 506533. The next prime is 506537. The reversal of 506534 is 435605.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 506534.

It is not an unprimeable number, because it can be changed into a prime (506531) 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, 1172 + ... + 1544.

It is an arithmetic number, because the mean of its divisors is an integer number (54978).

2⁵⁰⁶⁵³⁴ is an apocalyptic number.

506534 is a deficient number, since it is larger than the sum of its proper divisors (373114).

506534 is a wasteful number, since it uses less digits than its factorization.

506534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 506534 is about 711.7120204128. The cubic root of 506534 is about 79.7142933611.

The spelling of 506534 in words is "five hundred six thousand, five hundred thirty-four".