50055109928 has 16 divisors (see below), whose sum is σ = 94714372500. Its totient is φ = 24797943936.

The previous prime is 50055109903. The next prime is 50055109957. The reversal of 50055109928 is 82990155005.

It can be written as a sum of positive squares in 2 ways, for example, as 46776173284 + 3278936644 = 216278^2 + 57262^2 .

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 3 ways as a sum of consecutive naturals, for example, 28700453 + ... + 28702196.

Almost surely, 2^50055109928 is an apocalyptic number.

It is an amenable number.

50055109928 is a deficient number, since it is larger than the sum of its proper divisors (44659262572).

50055109928 is a wasteful number, since it uses less digits than its factorization.

50055109928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57402764 (or 57402760 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 44.

The spelling of 50055109928 in words is "fifty billion, fifty-five million, one hundred nine thousand, nine hundred twenty-eight".