520200486 has 24 divisors (see below), whose sum is σ = 1213801680. Its totient is φ = 160061616.

The previous prime is 520200481. The next prime is 520200511. The reversal of 520200486 is 684002025.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520200481) 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, 1111306 + ... + 1111773.

It is an arithmetic number, because the mean of its divisors is an integer number (50575070).

Almost surely, 2^520200486 is an apocalyptic number.

520200486 is an abundant number, since it is smaller than the sum of its proper divisors (693601194).

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

520200486 is a wasteful number, since it uses less digits than its factorization.

520200486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223100 (or 2223097 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 520200486 is about 22807.9040247016. The cubic root of 520200486 is about 804.2484844934.

The spelling of 520200486 in words is "five hundred twenty million, two hundred thousand, four hundred eighty-six".