505322 has 8 divisors (see below), whose sum is σ = 761376. Its totient is φ = 251532.

The previous prime is 505321. The next prime is 505327. The reversal of 505322 is 223505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 505322.

It is not an unprimeable number, because it can be changed into a prime (505321) 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 3 ways as a sum of consecutive naturals, for example, 203 + ... + 1025.

It is an arithmetic number, because the mean of its divisors is an integer number (95172).

2⁵⁰⁵³²² is an apocalyptic number.

505322 is a deficient number, since it is larger than the sum of its proper divisors (256054).

505322 is a wasteful number, since it uses less digits than its factorization.

505322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 505322 is about 710.8600424838. The cubic root of 505322 is about 79.6506642773.

Adding to 505322 its reverse (223505), we get a palindrome (728827).

The spelling of 505322 in words is "five hundred five thousand, three hundred twenty-two".