526598400241 has 3 divisors (see below), whose sum is σ = 526599125913. Its totient is φ = 526597674570.

The previous prime is 526598400227. The next prime is 526598400271. The reversal of 526598400241 is 142004895625.

The square root of 526598400241 is 725671.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 526598400241 - 2⁹ = 526598399729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 526598400191 and 526598400200.

It is not an unprimeable number, because it can be changed into a prime (526598400271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 362836 + ... + 1088506.

It is an arithmetic number, because the mean of its divisors is an integer number (175533041971).

Almost surely, 2^526598400241 is an apocalyptic number.

526598400241 is the 725671-st square number.

526598400241 is the 362836-th centered octagonal number.

It is an amenable number.

526598400241 is a deficient number, since it is larger than the sum of its proper divisors (725672).

526598400241 is an frugal number, since it uses more digits than its factorization.

526598400241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451342 (or 725671 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 526598400241 in words is "five hundred twenty-six billion, five hundred ninety-eight million, four hundred thousand, two hundred forty-one".