50525 has 12 divisors (see below), whose sum is σ = 65472. Its totient is φ = 38640.
The previous prime is 50513. The next prime is 50527. The reversal of 50525 is 52505.
It is a happy number.
It is not a de Polignac number, because 50525 - 26 = 50461 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a Curzon number.
It is a plaindrome in base 14.
It is a nialpdrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50527) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1052 + ... + 1098.
It is an arithmetic number, because the mean of its divisors is an integer number (5456).
250525 is an apocalyptic number.
It is an amenable number.
50525 is a deficient number, since it is larger than the sum of its proper divisors (14947).
50525 is a wasteful number, since it uses less digits than its factorization.
50525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100 (or 95 counting only the distinct ones).
The product of its (nonzero) digits is 250, while the sum is 17.
The square root of 50525 is about 224.7776679299. Note that the first 3 decimals coincide. The cubic root of 50525 is about 36.9688074093.
It can be divided in two parts, 50 and 525, that added together give a palindrome (575).
The spelling of 50525 in words is "fifty thousand, five hundred twenty-five".
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