520275008 has 28 divisors (see below), whose sum is σ = 1126278672. Its totient is φ = 236488320.

The previous prime is 520275001. The next prime is 520275013. The reversal of 520275008 is 800572025.

It is not an unprimeable number, because it can be changed into a prime (520275001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368810 + ... + 370217.

Almost surely, 2^520275008 is an apocalyptic number.

It is an amenable number.

520275008 is an abundant number, since it is smaller than the sum of its proper divisors (606003664).

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

520275008 is a wasteful number, since it uses less digits than its factorization.

520275008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739050 (or 739040 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 520275008 is about 22809.5376542358. The cubic root of 520275008 is about 804.2868872153.

The spelling of 520275008 in words is "five hundred twenty million, two hundred seventy-five thousand, eight".