520038411 has 8 divisors (see below), whose sum is σ = 717294480. Its totient is φ = 334737312.

The previous prime is 520038401. The next prime is 520038419. The reversal of 520038411 is 114830025.

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

It is not a de Polignac number, because 520038411 - 2⁷ = 520038283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (520038419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2988640 + ... + 2988813.

It is an arithmetic number, because the mean of its divisors is an integer number (89661810).

Almost surely, 2^520038411 is an apocalyptic number.

520038411 is a deficient number, since it is larger than the sum of its proper divisors (197256069).

520038411 is a wasteful number, since it uses less digits than its factorization.

520038411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977485.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 520038411 is about 22804.3507033198. The cubic root of 520038411 is about 804.1649512428.

Adding to 520038411 its reverse (114830025), we get a palindrome (634868436).

The spelling of 520038411 in words is "five hundred twenty million, thirty-eight thousand, four hundred eleven".