50140144 has 20 divisors (see below), whose sum is σ = 100281280. Its totient is φ = 24261120.

The previous prime is 50140121. The next prime is 50140151. The reversal of 50140144 is 44104105.

50140144 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50049 + ... + 51040.

It is an arithmetic number, because the mean of its divisors is an integer number (5014064).

Almost surely, 2^50140144 is an apocalyptic number.

It is an amenable number.

50140144 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50140144 is a wasteful number, since it uses less digits than its factorization.

50140144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101128 (or 101122 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 50140144 is about 7080.9705549451. The cubic root of 50140144 is about 368.7470253902.

Adding to 50140144 its reverse (44104105), we get a palindrome (94244249).

The spelling of 50140144 in words is "fifty million, one hundred forty thousand, one hundred forty-four".