520088530 has 32 divisors (see below), whose sum is σ = 1009741824. Its totient is φ = 191733696.

The previous prime is 520088507. The next prime is 520088533. The reversal of 520088530 is 35880025.

It is a junction number, because it is equal to n+sod(n) for n = 520088492 and 520088501.

It is not an unprimeable number, because it can be changed into a prime (520088533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91759 + ... + 97261.

It is an arithmetic number, because the mean of its divisors is an integer number (31554432).

Almost surely, 2^520088530 is an apocalyptic number.

520088530 is a deficient number, since it is larger than the sum of its proper divisors (489653294).

520088530 is a wasteful number, since it uses less digits than its factorization.

520088530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 520088530 is about 22805.4495680309. The cubic root of 520088530 is about 804.1907843656.

The spelling of 520088530 in words is "five hundred twenty million, eighty-eight thousand, five hundred thirty".