50389244 has 24 divisors (see below), whose sum is σ = 89361888. Its totient is φ = 24860160.

The previous prime is 50389243. The next prime is 50389253. The reversal of 50389244 is 44298305.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50389243) 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 7 ways as a sum of consecutive naturals, for example, 160832 + ... + 161144.

It is an arithmetic number, because the mean of its divisors is an integer number (3723412).

Almost surely, 2^50389244 is an apocalyptic number.

It is an amenable number.

50389244 is a deficient number, since it is larger than the sum of its proper divisors (38972644).

50389244 is a wasteful number, since it uses less digits than its factorization.

50389244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 723 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 50389244 is about 7098.5381593677. The cubic root of 50389244 is about 369.3566712160.

The spelling of 50389244 in words is "fifty million, three hundred eighty-nine thousand, two hundred forty-four".