52108013 has 8 divisors (see below), whose sum is σ = 54945120. Its totient is φ = 49280400.

The previous prime is 52107971. The next prime is 52108019. The reversal of 52108013 is 31080125.

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 52108013 - 2²² = 47913709 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 (52108019) 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, 10838 + ... + 14888.

It is an arithmetic number, because the mean of its divisors is an integer number (6868140).

Almost surely, 2^52108013 is an apocalyptic number.

It is an amenable number.

52108013 is a deficient number, since it is larger than the sum of its proper divisors (2837107).

52108013 is a wasteful number, since it uses less digits than its factorization.

52108013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 52108013 is about 7218.5880198277. The cubic root of 52108013 is about 373.5093726722.

Adding to 52108013 its reverse (31080125), we get a palindrome (83188138).

The spelling of 52108013 in words is "fifty-two million, one hundred eight thousand, thirteen".