50249193 has 4 divisors (see below), whose sum is σ = 66998928. Its totient is φ = 33499460.

The previous prime is 50249191. The next prime is 50249237. The reversal of 50249193 is 39194205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50249193 - 2¹ = 50249191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50249191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8374863 + ... + 8374868.

It is an arithmetic number, because the mean of its divisors is an integer number (16749732).

Almost surely, 2^50249193 is an apocalyptic number.

It is an amenable number.

50249193 is a deficient number, since it is larger than the sum of its proper divisors (16749735).

50249193 is a wasteful number, since it uses less digits than its factorization.

50249193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16749734.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 50249193 is about 7088.6665177592. Note that the first 3 decimals coincide. The cubic root of 50249193 is about 369.0141591647.

The spelling of 50249193 in words is "fifty million, two hundred forty-nine thousand, one hundred ninety-three".