252530201 has 16 divisors (see below), whose sum is σ = 321546240. Its totient is φ = 192587280.

The previous prime is 252530191. The next prime is 252530203. The reversal of 252530201 is 102035252.

252530201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 252530201 - 2⁶ = 252530137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252530203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31271 + ... + 38508.

It is an arithmetic number, because the mean of its divisors is an integer number (20096640).

Almost surely, 2^252530201 is an apocalyptic number.

It is an amenable number.

252530201 is a deficient number, since it is larger than the sum of its proper divisors (69016039).

252530201 is a wasteful number, since it uses less digits than its factorization.

252530201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69844.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 252530201 is about 15891.1988534534. The cubic root of 252530201 is about 632.0786309593.

Adding to 252530201 its reverse (102035252), we get a palindrome (354565453).

The spelling of 252530201 in words is "two hundred fifty-two million, five hundred thirty thousand, two hundred one".