505294 has 8 divisors (see below), whose sum is σ = 760968. Its totient is φ = 251640.

The previous prime is 505283. The next prime is 505301. The reversal of 505294 is 492505.

505294 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

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, 664 + ... + 1204.

It is an arithmetic number, because the mean of its divisors is an integer number (95121).

2⁵⁰⁵²⁹⁴ is an apocalyptic number.

505294 is a deficient number, since it is larger than the sum of its proper divisors (255674).

505294 is a wasteful number, since it uses less digits than its factorization.

505294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 505294 is about 710.8403477575. The cubic root of 505294 is about 79.6491930967.

Adding to 505294 its reverse (492505), we get a palindrome (997799).

The spelling of 505294 in words is "five hundred five thousand, two hundred ninety-four".