526256201 has 4 divisors (see below), whose sum is σ = 526436304. Its totient is φ = 526076100.

The previous prime is 526256191. The next prime is 526256207. The reversal of 526256201 is 102652625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-526256201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (526256207) 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, 85595 + ... + 91536.

It is an arithmetic number, because the mean of its divisors is an integer number (131609076).

Almost surely, 2^526256201 is an apocalyptic number.

It is an amenable number.

526256201 is a deficient number, since it is larger than the sum of its proper divisors (180103).

526256201 is a wasteful number, since it uses less digits than its factorization.

526256201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180102.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 526256201 is about 22940.2746496200. The cubic root of 526256201 is about 807.3572361171.

The spelling of 526256201 in words is "five hundred twenty-six million, two hundred fifty-six thousand, two hundred one".