541768789 has 4 divisors (see below), whose sum is σ = 541868256. Its totient is φ = 541669324.

The previous prime is 541768783. The next prime is 541768811. The reversal of 541768789 is 987867145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 987867145 = 5 ⋅197573429.

It is a cyclic number.

It is not a de Polignac number, because 541768789 - 2⁵ = 541768757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541768783) 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, 41059 + ... + 52624.

It is an arithmetic number, because the mean of its divisors is an integer number (135467064).

Almost surely, 2^541768789 is an apocalyptic number.

It is an amenable number.

541768789 is a deficient number, since it is larger than the sum of its proper divisors (99467).

541768789 is an equidigital number, since it uses as much as digits as its factorization.

541768789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99466.

The product of its digits is 3386880, while the sum is 55.

The square root of 541768789 is about 23275.9272425397. The cubic root of 541768789 is about 815.2134330042.

The spelling of 541768789 in words is "five hundred forty-one million, seven hundred sixty-eight thousand, seven hundred eighty-nine".