50518594556 has 6 divisors (see below), whose sum is σ = 88407540480. Its totient is φ = 25259297276.

The previous prime is 50518594547. The next prime is 50518594589. The reversal of 50518594556 is 65549581505.

It is a junction number, because it is equal to n+sod(n) for n = 50518594498 and 50518594507.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6314824316 + ... + 6314824323.

It is an arithmetic number, because the mean of its divisors is an integer number (14734590080).

Almost surely, 2^50518594556 is an apocalyptic number.

It is an amenable number.

50518594556 is a deficient number, since it is larger than the sum of its proper divisors (37888945924).

50518594556 is a wasteful number, since it uses less digits than its factorization.

50518594556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12629648643 (or 12629648641 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 53.

The spelling of 50518594556 in words is "fifty billion, five hundred eighteen million, five hundred ninety-four thousand, five hundred fifty-six".