522423441 has 6 divisors (see below), whose sum is σ = 754611650. Its totient is φ = 348282288.

The previous prime is 522423431. The next prime is 522423511. The reversal of 522423441 is 144324225.

It can be written as a sum of positive squares in only one way, i.e., 306950400 + 215473041 = 17520^2 + 14679^2 .

It is not a de Polignac number, because 522423441 - 2¹⁴ = 522407057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522423431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29023516 + ... + 29023533.

Almost surely, 2^522423441 is an apocalyptic number.

It is an amenable number.

522423441 is a deficient number, since it is larger than the sum of its proper divisors (232188209).

522423441 is a wasteful number, since it uses less digits than its factorization.

522423441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58047055 (or 58047052 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 522423441 is about 22856.5841936191. The cubic root of 522423441 is about 805.3924457629.

Adding to 522423441 its reverse (144324225), we get a palindrome (666747666).

The spelling of 522423441 in words is "five hundred twenty-two million, four hundred twenty-three thousand, four hundred forty-one".