50055061109 has 8 divisors (see below), whose sum is σ = 51488689560. Its totient is φ = 48631564800.

The previous prime is 50055061097. The next prime is 50055061123. The reversal of 50055061109 is 90116055005.

It can be written as a sum of positive squares in 4 ways, for example, as 1179579025 + 48875482084 = 34345^2 + 221078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50055061109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50055061009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2523014 + ... + 2542775.

It is an arithmetic number, because the mean of its divisors is an integer number (6436086195).

Almost surely, 2^50055061109 is an apocalyptic number.

It is an amenable number.

50055061109 is a deficient number, since it is larger than the sum of its proper divisors (1433628451).

50055061109 is a wasteful number, since it uses less digits than its factorization.

50055061109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066071.

The product of its (nonzero) digits is 6750, while the sum is 32.

The spelling of 50055061109 in words is "fifty billion, fifty-five million, sixty-one thousand, one hundred nine".