541535305 has 4 divisors (see below), whose sum is σ = 649842372. Its totient is φ = 433228240.

The previous prime is 541535279. The next prime is 541535327. The reversal of 541535305 is 503535145.

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 297769536 + 243765769 = 17256^2 + 15613^2 .

It is not a de Polignac number, because 541535305 - 2⁷ = 541535177 is a prime.

It is a super-2 number, since 2×541535305² = 586520973122886050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54153526 + ... + 54153535.

It is an arithmetic number, because the mean of its divisors is an integer number (162460593).

Almost surely, 2^541535305 is an apocalyptic number.

It is an amenable number.

541535305 is a deficient number, since it is larger than the sum of its proper divisors (108307067).

541535305 is a wasteful number, since it uses less digits than its factorization.

541535305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108307066.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 541535305 is about 23270.9111338598. The cubic root of 541535305 is about 815.0963063831.

The spelling of 541535305 in words is "five hundred forty-one million, five hundred thirty-five thousand, three hundred five".