525332201 has 4 divisors (see below), whose sum is σ = 531234900. Its totient is φ = 519429504.

The previous prime is 525332173. The next prime is 525332219. The reversal of 525332201 is 102233525.

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 229492201 + 295840000 = 15149^2 + 17200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525332201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525332251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2951216 + ... + 2951393.

It is an arithmetic number, because the mean of its divisors is an integer number (132808725).

Almost surely, 2^525332201 is an apocalyptic number.

It is an amenable number.

525332201 is a deficient number, since it is larger than the sum of its proper divisors (5902699).

525332201 is an equidigital number, since it uses as much as digits as its factorization.

525332201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902698.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 525332201 is about 22920.1265485163. The cubic root of 525332201 is about 806.8844403454.

Adding to 525332201 its reverse (102233525), we get a palindrome (627565726).

The spelling of 525332201 in words is "five hundred twenty-five million, three hundred thirty-two thousand, two hundred one".