57101 has 8 divisors (see below), whose sum is σ = 64800. Its totient is φ = 49840.
The previous prime is 57097. The next prime is 57107. The reversal of 57101 is 10175.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57101 - 22 = 57097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230 + ... + 408.
It is an arithmetic number, because the mean of its divisors is an integer number (8100).
257101 is an apocalyptic number.
It is an amenable number.
57101 is a deficient number, since it is larger than the sum of its proper divisors (7699).
57101 is a wasteful number, since it uses less digits than its factorization.
57101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219.
The product of its (nonzero) digits is 35, while the sum is 14.
The square root of 57101 is about 238.9581553327. The cubic root of 57101 is about 38.5077288132.
Adding to 57101 its reverse (10175), we get a palindrome (67276).
The spelling of 57101 in words is "fifty-seven thousand, one hundred one".
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