50378193 has 20 divisors (see below), whose sum is σ = 77687808. Its totient is φ = 32500440.

The previous prime is 50378189. The next prime is 50378197. The reversal of 50378193 is 39187305.

It is an interprime number because it is at equal distance from previous prime (50378189) and next prime (50378197).

It is not a de Polignac number, because 50378193 - 2² = 50378189 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50378197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7521 + ... + 12542.

Almost surely, 2^50378193 is an apocalyptic number.

It is an amenable number.

50378193 is a deficient number, since it is larger than the sum of its proper divisors (27309615).

50378193 is a wasteful number, since it uses less digits than its factorization.

50378193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20106 (or 20097 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 50378193 is about 7097.7597169811. The cubic root of 50378193 is about 369.3296677084.

The spelling of 50378193 in words is "fifty million, three hundred seventy-eight thousand, one hundred ninety-three".