520271060 has 48 divisors (see below), whose sum is σ = 1188132624. Its totient is φ = 190568448.

The previous prime is 520271051. The next prime is 520271069. The reversal of 520271060 is 60172025.

It is an interprime number because it is at equal distance from previous prime (520271051) and next prime (520271069).

It can be written as a sum of positive squares in 8 ways, for example, as 76073284 + 444197776 = 8722^2 + 21076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520271069) 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, 8099 + ... + 33258.

It is an arithmetic number, because the mean of its divisors is an integer number (24752763).

Almost surely, 2^520271060 is an apocalyptic number.

It is an amenable number.

520271060 is an abundant number, since it is smaller than the sum of its proper divisors (667861564).

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

520271060 is a wasteful number, since it uses less digits than its factorization.

520271060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41420 (or 41418 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 520271060 is about 22809.4511113266. The cubic root of 520271060 is about 804.2848528215.

The spelling of 520271060 in words is "five hundred twenty million, two hundred seventy-one thousand, sixty".