50556061056 has 32 divisors (see below), whose sum is σ = 134289538200. Its totient is φ = 16852020224.

The previous prime is 50556061051. The next prime is 50556061097. The reversal of 50556061056 is 65016065505.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50556061051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65827821 + ... + 65828588.

Almost surely, 2^50556061056 is an apocalyptic number.

It is an amenable number.

50556061056 is an abundant number, since it is smaller than the sum of its proper divisors (83733477144).

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

50556061056 is a wasteful number, since it uses less digits than its factorization.

50556061056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131656426 (or 131656414 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 50556061056 in words is "fifty billion, five hundred fifty-six million, sixty-one thousand, fifty-six".