50079 has 4 divisors (see below), whose sum is σ = 66776. Its totient is φ = 33384.
The previous prime is 50077. The next prime is 50087. The reversal of 50079 is 97005.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 50079 - 21 = 50077 is a prime.
It is a D-number.
It is a Duffinian number.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50077) 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, 8344 + ... + 8349.
It is an arithmetic number, because the mean of its divisors is an integer number (16694).
250079 is an apocalyptic number.
50079 is a deficient number, since it is larger than the sum of its proper divisors (16697).
50079 is a wasteful number, since it uses less digits than its factorization.
50079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16696.
The product of its (nonzero) digits is 315, while the sum is 21.
The square root of 50079 is about 223.7833773988. The cubic root of 50079 is about 36.8597073426.
The spelling of 50079 in words is "fifty thousand, seventy-nine".
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