50029809 has 8 divisors (see below), whose sum is σ = 68509440. Its totient is φ = 32451696.

The previous prime is 50029789. The next prime is 50029829. The reversal of 50029809 is 90892005.

It is an interprime number because it is at equal distance from previous prime (50029789) and next prime (50029829).

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

It is not a de Polignac number, because 50029809 - 2¹⁵ = 49997041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50029809.

It is not an unprimeable number, because it can be changed into a prime (50029829) 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, 225249 + ... + 225470.

It is an arithmetic number, because the mean of its divisors is an integer number (8563680).

Almost surely, 2^50029809 is an apocalyptic number.

It is an amenable number.

50029809 is a deficient number, since it is larger than the sum of its proper divisors (18479631).

50029809 is a wasteful number, since it uses less digits than its factorization.

50029809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450759.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 50029809 is about 7073.1753124039. The cubic root of 50029809 is about 368.4763468497.

The spelling of 50029809 in words is "fifty million, twenty-nine thousand, eight hundred nine".