50105144 has 16 divisors (see below), whose sum is σ = 94468920. Its totient is φ = 24913440.

The previous prime is 50105129. The next prime is 50105161. The reversal of 50105144 is 44150105.

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, 15854 + ... + 18749.

Almost surely, 2^50105144 is an apocalyptic number.

It is an amenable number.

50105144 is a deficient number, since it is larger than the sum of its proper divisors (44363776).

50105144 is a wasteful number, since it uses less digits than its factorization.

50105144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34790 (or 34786 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 50105144 is about 7078.4987108850. The cubic root of 50105144 is about 368.6612049341.

Adding to 50105144 its reverse (44150105), we get a palindrome (94255249).

The spelling of 50105144 in words is "fifty million, one hundred five thousand, one hundred forty-four".