50605099983 has 24 divisors (see below), whose sum is σ = 74346858560. Its totient is φ = 33160311360.

The previous prime is 50605099969. The next prime is 50605099991. The reversal of 50605099983 is 38999050605.

50605099983 is a `hidden beast` number, since 50 + 6 + 0 + 509 + 9 + 9 + 83 = 666.

It is not a de Polignac number, because 50605099983 - 2³⁰ = 49531358159 is a prime.

It is a super-2 number, since 2×50605099983² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50605099903) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 765978 + ... + 829416.

Almost surely, 2^50605099983 is an apocalyptic number.

50605099983 is a deficient number, since it is larger than the sum of its proper divisors (23741758577).

50605099983 is a wasteful number, since it uses less digits than its factorization.

50605099983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64959 (or 64956 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 54.

The spelling of 50605099983 in words is "fifty billion, six hundred five million, ninety-nine thousand, nine hundred eighty-three".