526201201 has 4 divisors (see below), whose sum is σ = 544346100. Its totient is φ = 508056304.

The previous prime is 526201177. The next prime is 526201229. The reversal of 526201201 is 102102625.

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 427496976 + 98704225 = 20676^2 + 9935^2 .

It is a cyclic number.

It is not a de Polignac number, because 526201201 - 2¹¹ = 526199153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (526201231) 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, 9072406 + ... + 9072463.

It is an arithmetic number, because the mean of its divisors is an integer number (136086525).

Almost surely, 2^526201201 is an apocalyptic number.

It is an amenable number.

526201201 is a deficient number, since it is larger than the sum of its proper divisors (18144899).

526201201 is a wasteful number, since it uses less digits than its factorization.

526201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18144898.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 526201201 is about 22939.0758532248. The cubic root of 526201201 is about 807.3291090091.

Adding to 526201201 its reverse (102102625), we get a palindrome (628303826).

The spelling of 526201201 in words is "five hundred twenty-six million, two hundred one thousand, two hundred one".