50188144 has 10 divisors (see below), whose sum is σ = 97239560. Its totient is φ = 25094064.

The previous prime is 50188133. The next prime is 50188153. The reversal of 50188144 is 44188105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1568364 + ... + 1568395.

It is an arithmetic number, because the mean of its divisors is an integer number (9723956).

Almost surely, 2^50188144 is an apocalyptic number.

It is an amenable number.

50188144 is a deficient number, since it is larger than the sum of its proper divisors (47051416).

50188144 is a wasteful number, since it uses less digits than its factorization.

50188144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3136767 (or 3136761 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 50188144 is about 7084.3591100395. The cubic root of 50188144 is about 368.8646570966.

The spelling of 50188144 in words is "fifty million, one hundred eighty-eight thousand, one hundred forty-four".