541566113 has 24 divisors (see below), whose sum is σ = 609544320. Its totient is φ = 480664800.

The previous prime is 541566079. The next prime is 541566149. The reversal of 541566113 is 311665145.

It is not a de Polignac number, because 541566113 - 2¹² = 541562017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541566113.

It is not an unprimeable number, because it can be changed into a prime (541566163) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1763906 + ... + 1764212.

It is an arithmetic number, because the mean of its divisors is an integer number (25397680).

Almost surely, 2^541566113 is an apocalyptic number.

It is an amenable number.

541566113 is a deficient number, since it is larger than the sum of its proper divisors (67978207).

541566113 is a wasteful number, since it uses less digits than its factorization.

541566113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 618 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 541566113 is about 23271.5730667267. The cubic root of 541566113 is about 815.1117630613. Note that the first 3 decimals are identical.

The spelling of 541566113 in words is "five hundred forty-one million, five hundred sixty-six thousand, one hundred thirteen".