50193947 has 8 divisors (see below), whose sum is σ = 51022080. Its totient is φ = 49369320.

The previous prime is 50193937. The next prime is 50193961. The reversal of 50193947 is 74939105.

It is a happy number.

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 50193947 - 2⁶ = 50193883 is a prime.

It is a super-3 number, since 3×50193947³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50193947.

It is not an unprimeable number, because it can be changed into a prime (50193907) 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, 58004 + ... + 58862.

It is an arithmetic number, because the mean of its divisors is an integer number (6377760).

Almost surely, 2^50193947 is an apocalyptic number.

50193947 is a deficient number, since it is larger than the sum of its proper divisors (828133).

50193947 is an equidigital number, since it uses as much as digits as its factorization.

50193947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 50193947 is about 7084.7686624194. The cubic root of 50193947 is about 368.8788731972.

The spelling of 50193947 in words is "fifty million, one hundred ninety-three thousand, nine hundred forty-seven".