50663144 has 32 divisors (see below), whose sum is σ = 108950400. Its totient is φ = 21635520.

The previous prime is 50663141. The next prime is 50663149. The reversal of 50663144 is 44136605.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50663141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15962 + ... + 18870.

It is an arithmetic number, because the mean of its divisors is an integer number (3404700).

Almost surely, 2^50663144 is an apocalyptic number.

It is an amenable number.

50663144 is an abundant number, since it is smaller than the sum of its proper divisors (58287256).

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

50663144 is a wasteful number, since it uses less digits than its factorization.

50663144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233 (or 3229 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 50663144 is about 7117.8047177483. The cubic root of 50663144 is about 370.0246976453.

Adding to 50663144 its reverse (44136605), we get a palindrome (94799749).

The spelling of 50663144 in words is "fifty million, six hundred sixty-three thousand, one hundred forty-four".