49850051328 has 864 divisors, whose sum is σ = 197134479360. Its totient is φ = 11715010560.

The previous prime is 49850051183. The next prime is 49850051341. The reversal of 49850051328 is 82315005894.

49850051328 is a `hidden beast` number, since 4 + 9 + 8 + 500 + 5 + 132 + 8 = 666.

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 95 ways as a sum of consecutive naturals, for example, 77526975 + ... + 77527617.

Almost surely, 2^49850051328 is an apocalyptic number.

49850051328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49850051328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98567239680).

49850051328 is an abundant number, since it is smaller than the sum of its proper divisors (147284428032).

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

49850051328 is a wasteful number, since it uses less digits than its factorization.

49850051328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The spelling of 49850051328 in words is "forty-nine billion, eight hundred fifty million, fifty-one thousand, three hundred twenty-eight".