523541099 has 4 divisors (see below), whose sum is σ = 523596600. Its totient is φ = 523485600.

The previous prime is 523541063. The next prime is 523541153. The reversal of 523541099 is 990145325.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-523541099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (523541059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9677 + ... + 33774.

It is an arithmetic number, because the mean of its divisors is an integer number (130899150).

Almost surely, 2^523541099 is an apocalyptic number.

523541099 is a deficient number, since it is larger than the sum of its proper divisors (55501).

523541099 is a wasteful number, since it uses less digits than its factorization.

523541099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55500.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 523541099 is about 22881.0204973467. The cubic root of 523541099 is about 805.9663813105.

The spelling of 523541099 in words is "five hundred twenty-three million, five hundred forty-one thousand, ninety-nine".