520033426 has 8 divisors (see below), whose sum is σ = 850963824. Its totient is φ = 236378820.

The previous prime is 520033411. The next prime is 520033457. The reversal of 520033426 is 624330025.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 520033426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11818920 + ... + 11818963.

It is an arithmetic number, because the mean of its divisors is an integer number (106370478).

Almost surely, 2^520033426 is an apocalyptic number.

520033426 is a deficient number, since it is larger than the sum of its proper divisors (330930398).

520033426 is a wasteful number, since it uses less digits than its factorization.

520033426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23637896.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 520033426 is about 22804.2414037389. The cubic root of 520033426 is about 804.1623817049.

The spelling of 520033426 in words is "five hundred twenty million, thirty-three thousand, four hundred twenty-six".