50140443 has 8 divisors (see below), whose sum is σ = 67115088. Its totient is φ = 33296384.

The previous prime is 50140403. The next prime is 50140457. The reversal of 50140443 is 34404105.

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 50140443 - 2⁶ = 50140379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50140403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31746 + ... + 33287.

It is an arithmetic number, because the mean of its divisors is an integer number (8389386).

Almost surely, 2^50140443 is an apocalyptic number.

50140443 is a deficient number, since it is larger than the sum of its proper divisors (16974645).

50140443 is a wasteful number, since it uses less digits than its factorization.

50140443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65293.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 50140443 is about 7080.9916678386. The cubic root of 50140443 is about 368.7477583700.

Adding to 50140443 its reverse (34404105), we get a palindrome (84544548).

The spelling of 50140443 in words is "fifty million, one hundred forty thousand, four hundred forty-three".