52000113 has 24 divisors (see below), whose sum is σ = 78684928. Its totient is φ = 30492000.

The previous prime is 52000087. The next prime is 52000139. The reversal of 52000113 is 31100025.

It is an interprime number because it is at equal distance from previous prime (52000087) and next prime (52000139).

It is not a de Polignac number, because 52000113 - 2⁹ = 51999601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52000213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8943 + ... + 13563.

Almost surely, 2^52000113 is an apocalyptic number.

It is an amenable number.

52000113 is a deficient number, since it is larger than the sum of its proper divisors (26684815).

52000113 is a wasteful number, since it uses less digits than its factorization.

52000113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677 (or 4666 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 52000113 is about 7211.1103860640. The cubic root of 52000113 is about 373.2513860493.

Adding to 52000113 its reverse (31100025), we get a palindrome (83100138).

The spelling of 52000113 in words is "fifty-two million, one hundred thirteen", and thus it is an aban number.