50569983 has 12 divisors (see below), whose sum is σ = 73111168. Its totient is φ = 33683040.

The previous prime is 50569957. The next prime is 50569999. The reversal of 50569983 is 38996505.

50569983 is a `hidden beast` number, since 5 + 0 + 569 + 9 + 83 = 666.

It is not a de Polignac number, because 50569983 - 2⁶ = 50569919 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 (50569483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13218 + ... + 16608.

Almost surely, 2^50569983 is an apocalyptic number.

50569983 is a deficient number, since it is larger than the sum of its proper divisors (22541185).

50569983 is a wasteful number, since it uses less digits than its factorization.

50569983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054 (or 5051 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 50569983 is about 7111.2574837366. The cubic root of 50569983 is about 369.7977540918.

The spelling of 50569983 in words is "fifty million, five hundred sixty-nine thousand, nine hundred eighty-three".