541358791 has 2 divisors, whose sum is σ = 541358792. Its totient is φ = 541358790.

The previous prime is 541358767. The next prime is 541358837. The reversal of 541358791 is 197853145.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541358791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541358731) 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, 270679395 + 270679396.

It is an arithmetic number, because the mean of its divisors is an integer number (270679396).

Almost surely, 2^541358791 is an apocalyptic number.

541358791 is a deficient number, since it is larger than the sum of its proper divisors (1).

541358791 is an equidigital number, since it uses as much as digits as its factorization.

541358791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 43.

The square root of 541358791 is about 23267.1182358280. The cubic root of 541358791 is about 815.0077362609.

It can be divided in two parts, 54135 and 8791, that added together give a palindrome (62926).

The spelling of 541358791 in words is "five hundred forty-one million, three hundred fifty-eight thousand, seven hundred ninety-one".