522431541 has 6 divisors (see below), whose sum is σ = 754623350. Its totient is φ = 348287688.

The previous prime is 522431521. The next prime is 522431557. The reversal of 522431541 is 145134225.

It can be written as a sum of positive squares in only one way, i.e., 460746225 + 61685316 = 21465^2 + 7854^2 .

It is not a de Polignac number, because 522431541 - 2²⁶ = 455322677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522431521) 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, 29023966 + ... + 29023983.

Almost surely, 2^522431541 is an apocalyptic number.

It is an amenable number.

522431541 is a deficient number, since it is larger than the sum of its proper divisors (232191809).

522431541 is a wasteful number, since it uses less digits than its factorization.

522431541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58047955 (or 58047952 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 522431541 is about 22856.7613847632. The cubic root of 522431541 is about 805.3966081879.

Adding to 522431541 its reverse (145134225), we get a palindrome (667565766).

The spelling of 522431541 in words is "five hundred twenty-two million, four hundred thirty-one thousand, five hundred forty-one".