520226 has 8 divisors (see below), whose sum is σ = 891840. Its totient is φ = 222948.

The previous prime is 520213. The next prime is 520241. The reversal of 520226 is 622025.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18566 + ... + 18593.

It is an arithmetic number, because the mean of its divisors is an integer number (111480).

2⁵²⁰²²⁶ is an apocalyptic number.

520226 is a deficient number, since it is larger than the sum of its proper divisors (371614).

520226 is a wasteful number, since it uses less digits than its factorization.

520226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37168.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 520226 is about 721.2669408756. The cubic root of 520226 is about 80.4261632796.

The spelling of 520226 in words is "five hundred twenty thousand, two hundred twenty-six".