53000112 has 40 divisors (see below), whose sum is σ = 149365440. Its totient is φ = 16060480.

The previous prime is 53000099. The next prime is 53000137. The reversal of 53000112 is 21100035.

53000112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49662 + ... + 50717.

It is an arithmetic number, because the mean of its divisors is an integer number (3734136).

Almost surely, 2^53000112 is an apocalyptic number.

It is an amenable number.

53000112 is an abundant number, since it is smaller than the sum of its proper divisors (96365328).

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

53000112 is a wasteful number, since it uses less digits than its factorization.

53000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100401 (or 100395 counting only the distinct ones).

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

The square root of 53000112 is about 7280.1175814680. The cubic root of 53000112 is about 375.6288400156.

Adding to 53000112 its reverse (21100035), we get a palindrome (74100147).

The spelling of 53000112 in words is "fifty-three million, one hundred twelve", and thus it is an aban number.