525116201 has 2 divisors, whose sum is σ = 525116202. Its totient is φ = 525116200.

The previous prime is 525116147. The next prime is 525116231. The reversal of 525116201 is 102611525.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310464400 + 214651801 = 17620^2 + 14651^2 .

It is a cyclic number.

It is not a de Polignac number, because 525116201 - 2¹⁰ = 525115177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (525116231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262558100 + 262558101.

It is an arithmetic number, because the mean of its divisors is an integer number (262558101).

Almost surely, 2^525116201 is an apocalyptic number.

It is an amenable number.

525116201 is a deficient number, since it is larger than the sum of its proper divisors (1).

525116201 is an equidigital number, since it uses as much as digits as its factorization.

525116201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 525116201 is about 22915.4140481904. The cubic root of 525116201 is about 806.7738367239.

Adding to 525116201 its reverse (102611525), we get a palindrome (627727726).

The spelling of 525116201 in words is "five hundred twenty-five million, one hundred sixteen thousand, two hundred one".