50001808748248 has 128 divisors (see below), whose sum is σ = 113618761326720. Its totient is φ = 20138723573760.

The previous prime is 50001808748239. The next prime is 50001808748257. The reversal of 50001808748248 is 84284780810005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50001808748239) and next prime (50001808748257).

It is a congruent number.

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, 2084004540 + ... + 2084028532.

It is an arithmetic number, because the mean of its divisors is an integer number (887646572865).

Almost surely, 2^{50001808748248} 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 50001808748248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56809380663360).

50001808748248 is an abundant number, since it is smaller than the sum of its proper divisors (63616952578472).

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

50001808748248 is a wasteful number, since it uses less digits than its factorization.

50001808748248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27197 (or 27193 counting only the distinct ones).

The product of its (nonzero) digits is 4587520, while the sum is 55.

The spelling of 50001808748248 in words is "fifty trillion, one billion, eight hundred eight million, seven hundred forty-eight thousand, two hundred forty-eight".