520531010 has 16 divisors (see below), whose sum is σ = 937440000. Its totient is φ = 208104816.

The previous prime is 520531001. The next prime is 520531019. The reversal of 520531010 is 10135025.

It is an interprime number because it is at equal distance from previous prime (520531001) and next prime (520531019).

It is a self number, because there is not a number n which added to its sum of digits gives 520531010.

It is not an unprimeable number, because it can be changed into a prime (520531019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8591 + ... + 33389.

It is an arithmetic number, because the mean of its divisors is an integer number (58590000).

Almost surely, 2^520531010 is an apocalyptic number.

520531010 is a deficient number, since it is larger than the sum of its proper divisors (416908990).

520531010 is a wasteful number, since it uses less digits than its factorization.

520531010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26905.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 520531010 is about 22815.1486955488. The cubic root of 520531010 is about 804.4187823905.

Adding to 520531010 its reverse (10135025), we get a palindrome (530666035).

The spelling of 520531010 in words is "five hundred twenty million, five hundred thirty-one thousand, ten".