541563 has 8 divisors (see below), whose sum is σ = 787776. Its totient is φ = 328200.

The previous prime is 541549. The next prime is 541571. The reversal of 541563 is 365145.

541563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 541563 - 2⁴ = 541547 is a prime.

541563 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 541563.

It is not an unprimeable number, because it can be changed into a prime (541523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8173 + ... + 8238.

It is an arithmetic number, because the mean of its divisors is an integer number (98472).

2⁵⁴¹⁵⁶³ is an apocalyptic number.

541563 is a deficient number, since it is larger than the sum of its proper divisors (246213).

541563 is a wasteful number, since it uses less digits than its factorization.

541563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16425.

The product of its digits is 1800, while the sum is 24.

The square root of 541563 is about 735.9096411924. The cubic root of 541563 is about 81.5110201265.

The spelling of 541563 in words is "five hundred forty-one thousand, five hundred sixty-three".