50029887 has 4 divisors (see below), whose sum is σ = 66706520. Its totient is φ = 33353256.

The previous prime is 50029873. The next prime is 50029909. The reversal of 50029887 is 78892005.

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

It is not a de Polignac number, because 50029887 - 2⁴ = 50029871 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 (50029867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8338312 + ... + 8338317.

It is an arithmetic number, because the mean of its divisors is an integer number (16676630).

Almost surely, 2^50029887 is an apocalyptic number.

50029887 is a deficient number, since it is larger than the sum of its proper divisors (16676633).

50029887 is a wasteful number, since it uses less digits than its factorization.

50029887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16676632.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 50029887 is about 7073.1808261913. The cubic root of 50029887 is about 368.4765383432.

The spelling of 50029887 in words is "fifty million, twenty-nine thousand, eight hundred eighty-seven".