50878 has 4 divisors (see below), whose sum is σ = 76320. Its totient is φ = 25438.
The previous prime is 50873. The next prime is 50891. The reversal of 50878 is 87805.
50878 is nontrivially palindromic in base 11.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50873) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12718 + ... + 12721.
It is an arithmetic number, because the mean of its divisors is an integer number (19080).
250878 is an apocalyptic number.
50878 is a deficient number, since it is larger than the sum of its proper divisors (25442).
50878 is a wasteful number, since it uses less digits than its factorization.
50878 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25441.
The product of its (nonzero) digits is 2240, while the sum is 28.
The square root of 50878 is about 225.5615215412. The cubic root of 50878 is about 37.0547035965.
The spelling of 50878 in words is "fifty thousand, eight hundred seventy-eight".
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