50048789955840 has 432 divisors, whose sum is σ = 188579251420560. Its totient is φ = 12181275279360.

The previous prime is 50048789955823. The next prime is 50048789955917. The reversal of 50048789955840 is 4855998784005.

50048789955840 is a `hidden beast` number, since 5 + 0 + 0 + 487 + 8 + 9 + 95 + 58 + 4 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 11595496006656 + 38453293949184 = 3405216^2 + 6201072^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

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 47 ways as a sum of consecutive naturals, for example, 11451150 + ... + 15206130.

It is an arithmetic number, because the mean of its divisors is an integer number (436526044955).

Almost surely, 2^{50048789955840} 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 50048789955840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94289625710280).

50048789955840 is an abundant number, since it is smaller than the sum of its proper divisors (138530461464720).

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

50048789955840 is a wasteful number, since it uses less digits than its factorization.

50048789955840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755110 (or 3755093 counting only the distinct ones).

The product of its (nonzero) digits is 580608000, while the sum is 72.

The spelling of 50048789955840 in words is "fifty trillion, forty-eight billion, seven hundred eighty-nine million, nine hundred fifty-five thousand, eight hundred forty".