50185047 has 8 divisors (see below), whose sum is σ = 72996480. Its totient is φ = 30415160.

The previous prime is 50185039. The next prime is 50185081. The reversal of 50185047 is 74058105.

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

It is a cyclic number.

It is not a de Polignac number, because 50185047 - 2³ = 50185039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50185027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760347 + ... + 760412.

It is an arithmetic number, because the mean of its divisors is an integer number (9124560).

Almost surely, 2^50185047 is an apocalyptic number.

50185047 is a deficient number, since it is larger than the sum of its proper divisors (22811433).

50185047 is a wasteful number, since it uses less digits than its factorization.

50185047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520773.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 50185047 is about 7084.1405265565. The cubic root of 50185047 is about 368.8570696649.

The spelling of 50185047 in words is "fifty million, one hundred eighty-five thousand, forty-seven".