505562 has 8 divisors (see below), whose sum is σ = 765396. Its totient is φ = 250432.

The previous prime is 505559. The next prime is 505573. The reversal of 505562 is 265505.

It can be written as a sum of positive squares in 2 ways, for example, as 491401 + 14161 = 701^2 + 119^2 .

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

It is an unprimeable number.

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, 893 + ... + 1344.

2⁵⁰⁵⁵⁶² is an apocalyptic number.

505562 is a deficient number, since it is larger than the sum of its proper divisors (259834).

505562 is a wasteful number, since it uses less digits than its factorization.

505562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 505562 is about 711.0288320455. The cubic root of 505562 is about 79.6632721681.

The spelling of 505562 in words is "five hundred five thousand, five hundred sixty-two".