52105938 has 16 divisors (see below), whose sum is σ = 106635936. Its totient is φ = 16964640.

The previous prime is 52105931. The next prime is 52105997. The reversal of 52105938 is 83950125.

It is a junction number, because it is equal to n+sod(n) for n = 52105899 and 52105908.

It is not an unprimeable number, because it can be changed into a prime (52105931) 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, 100723 + ... + 101238.

It is an arithmetic number, because the mean of its divisors is an integer number (6664746).

Almost surely, 2^52105938 is an apocalyptic number.

52105938 is an abundant number, since it is smaller than the sum of its proper divisors (54529998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52105938 is a wasteful number, since it uses less digits than its factorization.

52105938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202009.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 52105938 is about 7218.4442922281. Note that the first 3 decimals coincide. The cubic root of 52105938 is about 373.5044147512.

The spelling of 52105938 in words is "fifty-two million, one hundred five thousand, nine hundred thirty-eight".