541893563 has 2 divisors, whose sum is σ = 541893564. Its totient is φ = 541893562.

The previous prime is 541893557. The next prime is 541893587. The reversal of 541893563 is 365398145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541893563 - 2¹⁰ = 541892539 is a prime.

It is not a weakly prime, because it can be changed into another prime (541893533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270946781 + 270946782.

It is an arithmetic number, because the mean of its divisors is an integer number (270946782).

Almost surely, 2^541893563 is an apocalyptic number.

541893563 is a deficient number, since it is larger than the sum of its proper divisors (1).

541893563 is an equidigital number, since it uses as much as digits as its factorization.

541893563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 44.

The square root of 541893563 is about 23278.6074110974. The cubic root of 541893563 is about 815.2760117494.

The spelling of 541893563 in words is "five hundred forty-one million, eight hundred ninety-three thousand, five hundred sixty-three".