50445544 has 8 divisors (see below), whose sum is σ = 94585410. Its totient is φ = 25222768.

The previous prime is 50445503. The next prime is 50445557. The reversal of 50445544 is 44554405.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 49702500 + 743044 = 7050^2 + 862^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152839 + ... + 3152854.

Almost surely, 2^50445544 is an apocalyptic number.

It is an amenable number.

50445544 is a deficient number, since it is larger than the sum of its proper divisors (44139866).

50445544 is a wasteful number, since it uses less digits than its factorization.

50445544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6305699 (or 6305695 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 50445544 is about 7102.5026575145. The cubic root of 50445544 is about 369.4941809903.

Adding to 50445544 its reverse (44554405), we get a palindrome (94999949).

The spelling of 50445544 in words is "fifty million, four hundred forty-five thousand, five hundred forty-four".