50243548457208 has 128 divisors (see below), whose sum is σ = 133233603909120. Its totient is φ = 15734722375680.

The previous prime is 50243548457153. The next prime is 50243548457209. The reversal of 50243548457208 is 80275484534205.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50243548457209) 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, 2374111635 + ... + 2374132797.

It is an arithmetic number, because the mean of its divisors is an integer number (1040887530540).

Almost surely, 2^{50243548457208} 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 50243548457208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66616801954560).

50243548457208 is an abundant number, since it is smaller than the sum of its proper divisors (82990055451912).

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

50243548457208 is a wasteful number, since it uses less digits than its factorization.

50243548457208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31237 (or 31233 counting only the distinct ones).

The product of its (nonzero) digits is 43008000, while the sum is 57.

The spelling of 50243548457208 in words is "fifty trillion, two hundred forty-three billion, five hundred forty-eight million, four hundred fifty-seven thousand, two hundred eight".