50321052552144 has 160 divisors (see below), whose sum is σ = 150502659963264. Its totient is φ = 14318669168640.

The previous prime is 50321052552143. The next prime is 50321052552163. The reversal of 50321052552144 is 44125525012305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50321052552143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2587039 + ... + 10360254.

Almost surely, 2^{50321052552144} is an apocalyptic number.

It is an amenable number.

50321052552144 is an abundant number, since it is smaller than the sum of its proper divisors (100181607411120).

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

50321052552144 is a wasteful number, since it uses less digits than its factorization.

50321052552144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12947765 (or 12947759 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 50321052552144 its reverse (44125525012305), we get a palindrome (94446577564449).

The spelling of 50321052552144 in words is "fifty trillion, three hundred twenty-one billion, fifty-two million, five hundred fifty-two thousand, one hundred forty-four".