50538823748 has 24 divisors (see below), whose sum is σ = 106397524800. Its totient is φ = 20519522208.

The previous prime is 50538823723. The next prime is 50538823771. The reversal of 50538823748 is 84732883505.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50538823748.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47498363 + ... + 47499426.

It is an arithmetic number, because the mean of its divisors is an integer number (4433230200).

Almost surely, 2^50538823748 is an apocalyptic number.

It is an amenable number.

50538823748 is an abundant number, since it is smaller than the sum of its proper divisors (55858701052).

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

50538823748 is a wasteful number, since it uses less digits than its factorization.

50538823748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94997819 (or 94997817 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 50538823748 in words is "fifty billion, five hundred thirty-eight million, eight hundred twenty-three thousand, seven hundred forty-eight".