50447014488 has 640 divisors, whose sum is σ = 169076920320. Its totient is φ = 13918417920.

The previous prime is 50447014481. The next prime is 50447014493. The reversal of 50447014488 is 88441074405.

50447014488 is a `hidden beast` number, since 50 + 44 + 70 + 14 + 488 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50447014481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 222233431 + ... + 222233657.

It is an arithmetic number, because the mean of its divisors is an integer number (264182688).

Almost surely, 2^50447014488 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 50447014488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84538460160).

50447014488 is an abundant number, since it is smaller than the sum of its proper divisors (118629905832).

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

50447014488 is a wasteful number, since it uses less digits than its factorization.

50447014488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The spelling of 50447014488 in words is "fifty billion, four hundred forty-seven million, fourteen thousand, four hundred eighty-eight".