526620241 has 8 divisors (see below), whose sum is σ = 609470720. Its totient is φ = 445674528.

The previous prime is 526620221. The next prime is 526620247. The reversal of 526620241 is 142026625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 526620241 - 2¹³ = 526612049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (526620247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475596 + ... + 476701.

It is an arithmetic number, because the mean of its divisors is an integer number (76183840).

Almost surely, 2^526620241 is an apocalyptic number.

It is an amenable number.

526620241 is a deficient number, since it is larger than the sum of its proper divisors (82850479).

526620241 is an equidigital number, since it uses as much as digits as its factorization.

526620241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952383.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 526620241 is about 22948.2077949456. The cubic root of 526620241 is about 807.5433574920.

Adding to 526620241 its reverse (142026625), we get a palindrome (668646866).

The spelling of 526620241 in words is "five hundred twenty-six million, six hundred twenty thousand, two hundred forty-one".