50143144 has 8 divisors (see below), whose sum is σ = 94018410. Its totient is φ = 25071568.

The previous prime is 50143139. The next prime is 50143153. The reversal of 50143144 is 44134105.

It can be written as a sum of positive squares in only one way, i.e., 28408900 + 21734244 = 5330^2 + 4662^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3133939 + ... + 3133954.

Almost surely, 2^50143144 is an apocalyptic number.

It is an amenable number.

50143144 is a deficient number, since it is larger than the sum of its proper divisors (43875266).

50143144 is a wasteful number, since it uses less digits than its factorization.

50143144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267899 (or 6267895 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 50143144 is about 7081.1823871441. The cubic root of 50143144 is about 368.7543795707.

Adding to 50143144 its reverse (44134105), we get a palindrome (94277249).

The spelling of 50143144 in words is "fifty million, one hundred forty-three thousand, one hundred forty-four".