50543144 has 32 divisors (see below), whose sum is σ = 102090240. Its totient is φ = 23390400.

The previous prime is 50543137. The next prime is 50543149. The reversal of 50543144 is 44134505.

It is not an unprimeable number, because it can be changed into a prime (50543149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274 + ... + 10134.

It is an arithmetic number, because the mean of its divisors is an integer number (3190320).

Almost surely, 2^50543144 is an apocalyptic number.

It is an amenable number.

50543144 is an abundant number, since it is smaller than the sum of its proper divisors (51547096).

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

50543144 is a wasteful number, since it uses less digits than its factorization.

50543144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921 (or 8917 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 50543144 is about 7109.3701549434. The cubic root of 50543144 is about 369.7323216113.

Adding to 50543144 its reverse (44134505), we get a palindrome (94677649).

The spelling of 50543144 in words is "fifty million, five hundred forty-three thousand, one hundred forty-four".