520150166 has 8 divisors (see below), whose sum is σ = 781593384. Its totient is φ = 259619040.

The previous prime is 520150157. The next prime is 520150171. The reversal of 520150166 is 661051025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226595 + ... + 228878.

It is an arithmetic number, because the mean of its divisors is an integer number (97699173).

Almost surely, 2^520150166 is an apocalyptic number.

520150166 is a deficient number, since it is larger than the sum of its proper divisors (261443218).

520150166 is a wasteful number, since it uses less digits than its factorization.

520150166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456046.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 520150166 is about 22806.8008716698. The cubic root of 520150166 is about 804.2225514863. Note that the first 3 decimals are identical.

The spelling of 520150166 in words is "five hundred twenty million, one hundred fifty thousand, one hundred sixty-six".