520467529 has 8 divisors (see below), whose sum is σ = 575043840. Its totient is φ = 468553536.

The previous prime is 520467527. The next prime is 520467547. The reversal of 520467529 is 925764025.

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

It is a cyclic number.

It is not a de Polignac number, because 520467529 - 2¹ = 520467527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 520467491 and 520467500.

It is not an unprimeable number, because it can be changed into a prime (520467527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665169 + ... + 665950.

It is an arithmetic number, because the mean of its divisors is an integer number (71880480).

Almost surely, 2^520467529 is an apocalyptic number.

It is an amenable number.

520467529 is a deficient number, since it is larger than the sum of its proper divisors (54576311).

520467529 is a wasteful number, since it uses less digits than its factorization.

520467529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331159.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 520467529 is about 22813.7574502755. The cubic root of 520467529 is about 804.3860802819.

The spelling of 520467529 in words is "five hundred twenty million, four hundred sixty-seven thousand, five hundred twenty-nine".