520163190 has 96 divisors (see below), whose sum is σ = 1429459200. Its totient is φ = 130870080.

The previous prime is 520163129. The next prime is 520163191. The reversal of 520163190 is 91361025.

520163190 is a `hidden beast` number, since 5 + 20 + 1 + 631 + 9 + 0 = 666.

It is a super-2 number, since 2×520163190² = 541139488461952200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520163191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 565551 + ... + 566469.

It is an arithmetic number, because the mean of its divisors is an integer number (14890200).

Almost surely, 2^520163190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520163190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714729600).

520163190 is an abundant number, since it is smaller than the sum of its proper divisors (909296010).

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

520163190 is a wasteful number, since it uses less digits than its factorization.

520163190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 520163190 is about 22807.0863987490. The cubic root of 520163190 is about 804.2292637191.

The spelling of 520163190 in words is "five hundred twenty million, one hundred sixty-three thousand, one hundred ninety".