232555541 has 4 divisors (see below), whose sum is σ = 232615692. Its totient is φ = 232495392.

The previous prime is 232555513. The next prime is 232555571. The reversal of 232555541 is 145555232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35153041 + 197402500 = 5929^2 + 14050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232555541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232555498 and 232555507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232555501) 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 in 3 ways as a sum of consecutive naturals, for example, 23846 + ... + 32151.

It is an arithmetic number, because the mean of its divisors is an integer number (58153923).

Almost surely, 2^232555541 is an apocalyptic number.

It is an amenable number.

232555541 is a deficient number, since it is larger than the sum of its proper divisors (60151).

232555541 is an equidigital number, since it uses as much as digits as its factorization.

232555541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60150.

The product of its digits is 30000, while the sum is 32.

The square root of 232555541 is about 15249.7718343587. The cubic root of 232555541 is about 614.9534333614.

The spelling of 232555541 in words is "two hundred thirty-two million, five hundred fifty-five thousand, five hundred forty-one".