50871844 has 12 divisors (see below), whose sum is σ = 89944204. Its totient is φ = 25173504.

The previous prime is 50871841. The next prime is 50871859. The reversal of 50871844 is 44817805.

It can be written as a sum of positive squares in 2 ways, for example, as 15920100 + 34951744 = 3990^2 + 5912^2 .

It is not an unprimeable number, because it can be changed into a prime (50871841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65169 + ... + 65944.

Almost surely, 2^50871844 is an apocalyptic number.

It is an amenable number.

50871844 is a deficient number, since it is larger than the sum of its proper divisors (39072360).

50871844 is a wasteful number, since it uses less digits than its factorization.

50871844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131214 (or 131212 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 50871844 is about 7132.4500699269. The cubic root of 50871844 is about 370.5320905424.

It can be divided in two parts, 50871 and 844, that added together give a palindrome (51715).

The spelling of 50871844 in words is "fifty million, eight hundred seventy-one thousand, eight hundred forty-four".