50765 has 16 divisors (see below), whose sum is σ = 72576. Its totient is φ = 33600.
The previous prime is 50753. The next prime is 50767. The reversal of 50765 is 56705.
50765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
50765 is an esthetic number in base 9, because in such base its adjacent digits differ by 1.
It is not a de Polignac number, because 50765 - 210 = 49741 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
50765 is a Rhonda number in base 12.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 50765.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50767) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680 + ... + 750.
It is an arithmetic number, because the mean of its divisors is an integer number (4536).
250765 is an apocalyptic number.
50765 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50765 is a deficient number, since it is larger than the sum of its proper divisors (21811).
50765 is a wasteful number, since it uses less digits than its factorization.
50765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100.
The product of its (nonzero) digits is 1050, while the sum is 23.
The square root of 50765 is about 225.3108963188. The cubic root of 50765 is about 37.0272504389.
Adding to 50765 its product of nonzero digits (1050), we get a palindrome (51815).
The spelling of 50765 in words is "fifty thousand, seven hundred sixty-five".
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