50930018 has 4 divisors (see below), whose sum is σ = 76395030. Its totient is φ = 25465008.

The previous prime is 50929997. The next prime is 50930023. The reversal of 50930018 is 81003905.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50310649 + 619369 = 7093^2 + 787^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12732503 + ... + 12732506.

Almost surely, 2^50930018 is an apocalyptic number.

50930018 is a deficient number, since it is larger than the sum of its proper divisors (25465012).

50930018 is a wasteful number, since it uses less digits than its factorization.

50930018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25465011.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 50930018 is about 7136.5270265025. The cubic root of 50930018 is about 370.6732761892.

The spelling of 50930018 in words is "fifty million, nine hundred thirty thousand, eighteen".