50163018 has 8 divisors (see below), whose sum is σ = 100326048. Its totient is φ = 16721004.

The previous prime is 50163017. The next prime is 50163037. The reversal of 50163018 is 81036105.

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

50163018 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (50163013) 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, 4180246 + ... + 4180257.

It is an arithmetic number, because the mean of its divisors is an integer number (12540756).

Almost surely, 2^50163018 is an apocalyptic number.

50163018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50163018 is a wasteful number, since it uses less digits than its factorization.

50163018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8360508.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 50163018 is about 7082.5855448417. The cubic root of 50163018 is about 368.8030911588.

The spelling of 50163018 in words is "fifty million, one hundred sixty-three thousand, eighteen".