520275675 has 12 divisors (see below), whose sum is σ = 860189240. Its totient is φ = 277480320.

The previous prime is 520275673. The next prime is 520275713. The reversal of 520275675 is 576572025.

It is not a de Polignac number, because 520275675 - 2¹ = 520275673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (520275673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3468430 + ... + 3468579.

Almost surely, 2^520275675 is an apocalyptic number.

520275675 is a deficient number, since it is larger than the sum of its proper divisors (339913565).

520275675 is a wasteful number, since it uses less digits than its factorization.

520275675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6937022 (or 6937017 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 520275675 is about 22809.5522753078. The cubic root of 520275675 is about 804.2872309176.

The spelling of 520275675 in words is "five hundred twenty million, two hundred seventy-five thousand, six hundred seventy-five".