50771057256 has 96 divisors (see below), whose sum is σ = 148797754560. Its totient is φ = 16187859072.

The previous prime is 50771057251. The next prime is 50771057257. The reversal of 50771057256 is 65275017705.

It is a happy number.

50771057256 is a `hidden beast` number, since 5 + 0 + 7 + 71 + 0 + 572 + 5 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (50771057251) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 523045 + ... + 612468.

It is an arithmetic number, because the mean of its divisors is an integer number (1549976610).

Almost surely, 2^50771057256 is an apocalyptic number.

It is an amenable number.

50771057256 is an abundant number, since it is smaller than the sum of its proper divisors (98026697304).

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

50771057256 is a wasteful number, since it uses less digits than its factorization.

50771057256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135557 (or 1135541 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 45.

The spelling of 50771057256 in words is "fifty billion, seven hundred seventy-one million, fifty-seven thousand, two hundred fifty-six".