50961078576 has 240 divisors, whose sum is σ = 151998188160. Its totient is φ = 15915294720.

The previous prime is 50961078547. The next prime is 50961078593. The reversal of 50961078576 is 67587016905.

50961078576 is a `hidden beast` number, since 5 + 0 + 9 + 61 + 0 + 7 + 8 + 576 = 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 47 ways as a sum of consecutive naturals, for example, 17255916 + ... + 17258868.

It is an arithmetic number, because the mean of its divisors is an integer number (633325784).

Almost surely, 2^50961078576 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 50961078576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75999094080).

50961078576 is an abundant number, since it is smaller than the sum of its proper divisors (101037109584).

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

50961078576 is a wasteful number, since it uses less digits than its factorization.

50961078576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124 (or 3115 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 54.

The spelling of 50961078576 in words is "fifty billion, nine hundred sixty-one million, seventy-eight thousand, five hundred seventy-six".