50021051244 has 96 divisors (see below), whose sum is σ = 122381521920. Its totient is φ = 15880531968.

The previous prime is 50021051237. The next prime is 50021051257. The reversal of 50021051244 is 44215012005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35151117 + ... + 35152539.

It is an arithmetic number, because the mean of its divisors is an integer number (1274807520).

Almost surely, 2^50021051244 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 50021051244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61190760960).

50021051244 is an abundant number, since it is smaller than the sum of its proper divisors (72360470676).

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

50021051244 is a wasteful number, since it uses less digits than its factorization.

50021051244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759 (or 2757 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 50021051244 its reverse (44215012005), we get a palindrome (94236063249).

The spelling of 50021051244 in words is "fifty billion, twenty-one million, fifty-one thousand, two hundred forty-four".