432042553 has 2 divisors, whose sum is σ = 432042554. Its totient is φ = 432042552.

The previous prime is 432042529. The next prime is 432042571. The reversal of 432042553 is 355240234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 344956329 + 87086224 = 18573^2 + 9332^2 .

It is a cyclic number.

It is not a de Polignac number, because 432042553 - 2⁵ = 432042521 is a prime.

It is not a weakly prime, because it can be changed into another prime (432042503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216021276 + 216021277.

It is an arithmetic number, because the mean of its divisors is an integer number (216021277).

Almost surely, 2^432042553 is an apocalyptic number.

It is an amenable number.

432042553 is a deficient number, since it is larger than the sum of its proper divisors (1).

432042553 is an equidigital number, since it uses as much as digits as its factorization.

432042553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 432042553 is about 20785.6333317029. The cubic root of 432042553 is about 755.9774501500.

Adding to 432042553 its reverse (355240234), we get a palindrome (787282787).

The spelling of 432042553 in words is "four hundred thirty-two million, forty-two thousand, five hundred fifty-three".