50007899 has 4 divisors (see below), whose sum is σ = 50297136. Its totient is φ = 49718664.

The previous prime is 50007887. The next prime is 50007941. The reversal of 50007899 is 99870005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99870005 = 5 ⋅19974001.

It is a cyclic number.

It is not a de Polignac number, because 50007899 - 2⁴ = 50007883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50007299) 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, 144359 + ... + 144704.

It is an arithmetic number, because the mean of its divisors is an integer number (12574284).

Almost surely, 2^50007899 is an apocalyptic number.

50007899 is a deficient number, since it is larger than the sum of its proper divisors (289237).

50007899 is a wasteful number, since it uses less digits than its factorization.

50007899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289236.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 50007899 is about 7071.6263334540. The cubic root of 50007899 is about 368.4225489524.

The spelling of 50007899 in words is "fifty million, seven thousand, eight hundred ninety-nine".