50668929 has 8 divisors (see below), whose sum is σ = 75065120. Its totient is φ = 33779268.

The previous prime is 50668903. The next prime is 50668949. The reversal of 50668929 is 92986605.

It is not a de Polignac number, because 50668929 - 2¹¹ = 50666881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50668949) 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, 938287 + ... + 938340.

It is an arithmetic number, because the mean of its divisors is an integer number (9383140).

Almost surely, 2^50668929 is an apocalyptic number.

It is an amenable number.

50668929 is a deficient number, since it is larger than the sum of its proper divisors (24396191).

50668929 is a wasteful number, since it uses less digits than its factorization.

50668929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876636 (or 1876630 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 50668929 is about 7118.2110814446. The cubic root of 50668929 is about 370.0387809363.

The spelling of 50668929 in words is "fifty million, six hundred sixty-eight thousand, nine hundred twenty-nine".