520029359 has 4 divisors (see below), whose sum is σ = 520238160. Its totient is φ = 519820560.

The previous prime is 520029343. The next prime is 520029361. The reversal of 520029359 is 953920025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 520029359 - 2⁴ = 520029343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520029959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100619 + ... + 105660.

It is an arithmetic number, because the mean of its divisors is an integer number (130059540).

Almost surely, 2^520029359 is an apocalyptic number.

520029359 is a deficient number, since it is larger than the sum of its proper divisors (208801).

520029359 is a wasteful number, since it uses less digits than its factorization.

520029359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208800.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 520029359 is about 22804.1522315564. The cubic root of 520029359 is about 804.1602853417.

The spelling of 520029359 in words is "five hundred twenty million, twenty-nine thousand, three hundred fifty-nine".