505106 has 16 divisors (see below), whose sum is σ = 876480. Its totient is φ = 213840.

The previous prime is 505097. The next prime is 505111. The reversal of 505106 is 601505.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1361 + ... + 1691.

It is an arithmetic number, because the mean of its divisors is an integer number (54780).

2⁵⁰⁵¹⁰⁶ is an apocalyptic number.

505106 is a deficient number, since it is larger than the sum of its proper divisors (371374).

505106 is a wasteful number, since it uses less digits than its factorization.

505106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 505106 is about 710.7080976041. The cubic root of 505106 is about 79.6393137619.

The spelling of 505106 in words is "five hundred five thousand, one hundred six".