108520052 has 12 divisors (see below), whose sum is σ = 190077636.
Its totient is φ = 54212160.
The previous prime is 108520019. The next prime is 108520063. The reversal of 108520052 is 250025801.
It can be written as a sum of positive squares in 2 ways, for example, as 29203216 + 79316836 = 5404^2 + 8906^2
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6599 + ... + 16142.
It is an arithmetic number, because the mean of its divisors is an integer number (15839803).
Almost surely, 2108520052 is an apocalyptic number.
It is an amenable number.
108520052 is a deficient number, since it is larger than the sum of its proper divisors (81557584).
108520052 is a wasteful number, since it uses less digits than its factorization.
108520052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23938 (or 23936 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 108520052 is about 10417.2958103339.
The cubic root of 108520052 is about 476.9834725963.
Adding to 108520052 its reverse (250025801), we get a palindrome (358545853).
The spelling of 108520052 in words is "one hundred eight million, five hundred twenty thousand, fifty-two".