50112644 has 6 divisors (see below), whose sum is σ = 87697134. Its totient is φ = 25056320.

The previous prime is 50112637. The next prime is 50112649. The reversal of 50112644 is 44621105.

It can be written as a sum of positive squares in only one way, i.e., 40576900 + 9535744 = 6370^2 + 3088^2 .

It is a super-2 number, since 2×50112644² = 5022554177341472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50112649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6264077 + ... + 6264084.

It is an arithmetic number, because the mean of its divisors is an integer number (14616189).

Almost surely, 2^50112644 is an apocalyptic number.

It is an amenable number.

50112644 is a deficient number, since it is larger than the sum of its proper divisors (37584490).

50112644 is a wasteful number, since it uses less digits than its factorization.

50112644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12528165 (or 12528163 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 50112644 is about 7079.0284644152. The cubic root of 50112644 is about 368.6795983955.

Adding to 50112644 its reverse (44621105), we get a palindrome (94733749).

The spelling of 50112644 in words is "fifty million, one hundred twelve thousand, six hundred forty-four".