50051054656 has 28 divisors (see below), whose sum is σ = 99678653068. Its totient is φ = 24935173632.

The previous prime is 50051054639. The next prime is 50051054657. The reversal of 50051054656 is 65645015005.

It can be written as a sum of positive squares in 2 ways, for example, as 2979413056 + 47071641600 = 54584^2 + 216960^2 .

It is not an unprimeable number, because it can be changed into a prime (50051054657) 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 3 ways as a sum of consecutive naturals, for example, 1393911 + ... + 1429366.

Almost surely, 2^50051054656 is an apocalyptic number.

It is an amenable number.

50051054656 is a deficient number, since it is larger than the sum of its proper divisors (49627598412).

50051054656 is a wasteful number, since it uses less digits than its factorization.

50051054656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823566 (or 2823556 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 50051054656 in words is "fifty billion, fifty-one million, fifty-four thousand, six hundred fifty-six".