520871010 has 32 divisors (see below), whose sum is σ = 1363735872. Its totient is φ = 126271680.

The previous prime is 520871003. The next prime is 520871023. The reversal of 520871010 is 10178025.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788869 + ... + 789528.

It is an arithmetic number, because the mean of its divisors is an integer number (42616746).

Almost surely, 2^520871010 is an apocalyptic number.

520871010 is an abundant number, since it is smaller than the sum of its proper divisors (842864862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520871010 is a wasteful number, since it uses less digits than its factorization.

520871010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578418.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 520871010 is about 22822.5986688633. The cubic root of 520871010 is about 804.5938874618.

The spelling of 520871010 in words is "five hundred twenty million, eight hundred seventy-one thousand, ten".