536505 has 16 divisors (see below), whose sum is σ = 877824. Its totient is φ = 279680.

The previous prime is 536491. The next prime is 536509. The reversal of 536505 is 505635.

It is not a de Polignac number, because 536505 - 2⁶ = 536441 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 536505.

It is not an unprimeable number, because it can be changed into a prime (536509) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 325 + ... + 1085.

It is an arithmetic number, because the mean of its divisors is an integer number (54864).

2⁵³⁶⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

536505 is a deficient number, since it is larger than the sum of its proper divisors (341319).

536505 is a wasteful number, since it uses less digits than its factorization.

536505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 536505 is about 732.4650162294. The cubic root of 536505 is about 81.2564649688.

The spelling of 536505 in words is "five hundred thirty-six thousand, five hundred five".