520041459 has 24 divisors (see below), whose sum is σ = 821826000. Its totient is φ = 291555264.

The previous prime is 520041421. The next prime is 520041463. The reversal of 520041459 is 954140025.

It is not a de Polignac number, because 520041459 - 2⁷ = 520041331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (520041469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25584 + ... + 41165.

It is an arithmetic number, because the mean of its divisors is an integer number (34242750).

Almost surely, 2^520041459 is an apocalyptic number.

520041459 is a deficient number, since it is larger than the sum of its proper divisors (301784541).

520041459 is a wasteful number, since it uses less digits than its factorization.

520041459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66819 (or 66812 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 520041459 is about 22804.4175325747. The cubic root of 520041459 is about 804.1665223382.

The spelling of 520041459 in words is "five hundred twenty million, forty-one thousand, four hundred fifty-nine".