532042561 has 2 divisors, whose sum is σ = 532042562. Its totient is φ = 532042560.

The previous prime is 532042519. The next prime is 532042583. The reversal of 532042561 is 165240235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 307791936 + 224250625 = 17544^2 + 14975^2 .

It is a cyclic number.

It is not a de Polignac number, because 532042561 - 2²⁵ = 498488129 is a prime.

It is not a weakly prime, because it can be changed into another prime (532082561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266021280 + 266021281.

It is an arithmetic number, because the mean of its divisors is an integer number (266021281).

Almost surely, 2^532042561 is an apocalyptic number.

It is an amenable number.

532042561 is a deficient number, since it is larger than the sum of its proper divisors (1).

532042561 is an equidigital number, since it uses as much as digits as its factorization.

532042561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 532042561 is about 23066.0477975747. The cubic root of 532042561 is about 810.3055094066.

Adding to 532042561 its reverse (165240235), we get a palindrome (697282796).

The spelling of 532042561 in words is "five hundred thirty-two million, forty-two thousand, five hundred sixty-one".