50687944 has 16 divisors (see below), whose sum is σ = 95422320. Its totient is φ = 25242000.

The previous prime is 50687941. The next prime is 50687977. The reversal of 50687944 is 44978605.

50687944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50687944.

It is not an unprimeable number, because it can be changed into a prime (50687941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10614 + ... + 14629.

It is an arithmetic number, because the mean of its divisors is an integer number (5963895).

Almost surely, 2^50687944 is an apocalyptic number.

It is an amenable number.

50687944 is a deficient number, since it is larger than the sum of its proper divisors (44734376).

50687944 is a wasteful number, since it uses less digits than its factorization.

50687944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25500 (or 25496 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 50687944 is about 7119.5466147782. The cubic root of 50687944 is about 370.0850644448.

The spelling of 50687944 in words is "fifty million, six hundred eighty-seven thousand, nine hundred forty-four".