52112201 has 4 divisors (see below), whose sum is σ = 52346112. Its totient is φ = 51878292.

The previous prime is 52112171. The next prime is 52112219. The reversal of 52112201 is 10221125.

52112201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52112201 - 2¹⁰ = 52111177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52112251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 116621 + ... + 117066.

It is an arithmetic number, because the mean of its divisors is an integer number (13086528).

Almost surely, 2^52112201 is an apocalyptic number.

It is an amenable number.

52112201 is a deficient number, since it is larger than the sum of its proper divisors (233911).

52112201 is a wasteful number, since it uses less digits than its factorization.

52112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233910.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 52112201 is about 7218.8780984305. The cubic root of 52112201 is about 373.5193789089.

Adding to 52112201 its reverse (10221125), we get a palindrome (62333326).

The spelling of 52112201 in words is "fifty-two million, one hundred twelve thousand, two hundred one".