50514433144 has 128 divisors (see below), whose sum is σ = 115616793600. Its totient is φ = 20210135040.

The previous prime is 50514433129. The next prime is 50514433153. The reversal of 50514433144 is 44133441505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27142774 + ... + 27144634.

It is an arithmetic number, because the mean of its divisors is an integer number (903256200).

Almost surely, 2^50514433144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50514433144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57808396800).

50514433144 is an abundant number, since it is smaller than the sum of its proper divisors (65102360456).

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

50514433144 is a wasteful number, since it uses less digits than its factorization.

50514433144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 50514433144 its reverse (44133441505), we get a palindrome (94647874649).

The spelling of 50514433144 in words is "fifty billion, five hundred fourteen million, four hundred thirty-three thousand, one hundred forty-four".