50661244 has 6 divisors (see below), whose sum is σ = 88657184. Its totient is φ = 25330620.

The previous prime is 50661229. The next prime is 50661263. The reversal of 50661244 is 44216605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6332652 + ... + 6332659.

Almost surely, 2^50661244 is an apocalyptic number.

It is an amenable number.

50661244 is a deficient number, since it is larger than the sum of its proper divisors (37995940).

50661244 is a wasteful number, since it uses less digits than its factorization.

50661244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12665315 (or 12665313 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 50661244 is about 7117.6712483789. The cubic root of 50661244 is about 370.0200719571.

Adding to 50661244 its reverse (44216605), we get a palindrome (94877849).

It can be divided in two parts, 50661 and 244, that added together give a palindrome (50905).

The spelling of 50661244 in words is "fifty million, six hundred sixty-one thousand, two hundred forty-four".