50029811 has 4 divisors (see below), whose sum is σ = 53878272. Its totient is φ = 46181352.

The previous prime is 50029789. The next prime is 50029829. The reversal of 50029811 is 11892005.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50029811 - 2¹⁰ = 50028787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50029841) by changing a digit.

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, 1924211 + ... + 1924236.

It is an arithmetic number, because the mean of its divisors is an integer number (13469568).

Almost surely, 2^50029811 is an apocalyptic number.

50029811 is a deficient number, since it is larger than the sum of its proper divisors (3848461).

50029811 is a wasteful number, since it uses less digits than its factorization.

50029811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848460.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 50029811 is about 7073.1754537831. The cubic root of 50029811 is about 368.4763517598.

The spelling of 50029811 in words is "fifty million, twenty-nine thousand, eight hundred eleven".