50471038294656 has 512 divisors, whose sum is σ = 168289228800000. Its totient is φ = 13073372282880.

The previous prime is 50471038294631. The next prime is 50471038294667. The reversal of 50471038294656 is 65649283017405.

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 50471038294656.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 147838845 + ... + 148179843.

It is an arithmetic number, because the mean of its divisors is an integer number (328689900000).

It is a 2-persistent number, because it is pandigital, and so is 2⋅50471038294656 = 100942076589312, but 3⋅50471038294656 = 151413114883968 is not.

Almost surely, 2^{50471038294656} is an apocalyptic number.

50471038294656 is a gapful number since it is divisible by the number (56) 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 50471038294656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84144614400000).

50471038294656 is an abundant number, since it is smaller than the sum of its proper divisors (117818190505344).

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

50471038294656 is a wasteful number, since it uses less digits than its factorization.

50471038294656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341160 (or 341148 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 60.

The spelling of 50471038294656 in words is "fifty trillion, four hundred seventy-one billion, thirty-eight million, two hundred ninety-four thousand, six hundred fifty-six".