52412201 has 4 divisors (see below), whose sum is σ = 52434900. Its totient is φ = 52389504.

The previous prime is 52412179. The next prime is 52412221. The reversal of 52412201 is 10221425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15202201 + 37210000 = 3899^2 + 6100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52412201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52412201.

It is not an unprimeable number, because it can be changed into a prime (52412221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7436 + ... + 12653.

It is an arithmetic number, because the mean of its divisors is an integer number (13108725).

Almost surely, 2^52412201 is an apocalyptic number.

It is an amenable number.

52412201 is a deficient number, since it is larger than the sum of its proper divisors (22699).

52412201 is a wasteful number, since it uses less digits than its factorization.

52412201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22698.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 52412201 is about 7239.6271312824. The cubic root of 52412201 is about 374.2347678110.

Adding to 52412201 its reverse (10221425), we get a palindrome (62633626).

The spelling of 52412201 in words is "fifty-two million, four hundred twelve thousand, two hundred one".