523059541 has 2 divisors, whose sum is σ = 523059542. Its totient is φ = 523059540.

The previous prime is 523059521. The next prime is 523059613. The reversal of 523059541 is 145950325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 486202500 + 36857041 = 22050^2 + 6071^2 .

It is a cyclic number.

It is not a de Polignac number, because 523059541 - 2⁷ = 523059413 is a prime.

It is a super-2 number, since 2×523059541² = 547182566862261362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 523059497 and 523059506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (523059521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261529770 + 261529771.

It is an arithmetic number, because the mean of its divisors is an integer number (261529771).

Almost surely, 2^523059541 is an apocalyptic number.

It is an amenable number.

523059541 is a deficient number, since it is larger than the sum of its proper divisors (1).

523059541 is an equidigital number, since it uses as much as digits as its factorization.

523059541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 523059541 is about 22870.4949880845. The cubic root of 523059541 is about 805.7191937011.

The spelling of 523059541 in words is "five hundred twenty-three million, fifty-nine thousand, five hundred forty-one".