50444420 has 24 divisors (see below), whose sum is σ = 114082584. Its totient is φ = 18625536.

The previous prime is 50444413. The next prime is 50444441. The reversal of 50444420 is 2444405.

It can be written as a sum of positive squares in 4 ways, for example, as 9048064 + 41396356 = 3008^2 + 6434^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96749 + ... + 97268.

It is an arithmetic number, because the mean of its divisors is an integer number (4753441).

Almost surely, 2^50444420 is an apocalyptic number.

It is an amenable number.

50444420 is an abundant number, since it is smaller than the sum of its proper divisors (63638164).

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

50444420 is a wasteful number, since it uses less digits than its factorization.

50444420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194039 (or 194037 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 50444420 is about 7102.4235300354. The cubic root of 50444420 is about 369.4914366809.

Adding to 50444420 its reverse (2444405), we get a palindrome (52888825).

The spelling of 50444420 in words is "fifty million, four hundred forty-four thousand, four hundred twenty".