505462 has 4 divisors (see below), whose sum is σ = 758196. Its totient is φ = 252730.

The previous prime is 505459. The next prime is 505469. The reversal of 505462 is 264505.

505462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 264505 = 5 ⋅52901.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505469) 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 as a sum of consecutive naturals, namely, 126364 + ... + 126367.

It is an arithmetic number, because the mean of its divisors is an integer number (189549).

2⁵⁰⁵⁴⁶² is an apocalyptic number.

505462 is a deficient number, since it is larger than the sum of its proper divisors (252734).

505462 is a wasteful number, since it uses less digits than its factorization.

505462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252733.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 505462 is about 710.9585079314. The cubic root of 505462 is about 79.6580193653.

Adding to 505462 its reverse (264505), we get a palindrome (769967).

The spelling of 505462 in words is "five hundred five thousand, four hundred sixty-two".