27517 is a member of OEIS A189072: semiprimes that are the sum of first n primes, here n = 106. The sequence can be generated as follows:
INPUT
L=[]
count,total=0,0
for p in prime_range(4000):
total+=p
count+=1
if (len(prime_factors(total))==2 and len(divisors(total))==4) and total<40000:
if total==27517:
print(total,"is the sum of the first",count,"primes")
L.append(total)
print(L)
OUTPUT
27517 is the sum of the first 106 primes
[10, 58, 77, 129, 381, 501, 791, 1371, 1851, 2127, 2427, 2747, 3831, 4227, 4661, 6081, 6338, 7141, 7418, 9206, 9523, 11599, 12718, 15537, 20059, 20546, 21037, 26369, 27517, 29897, 34915, 36227]
27517 is a cyclic and Duffinian number.
27517 can be rendered as a digit equation as follows:
(-2 + 7) / 5 = 1 ^ 7