541889 has 2 divisors, whose sum is σ = 541890. Its totient is φ = 541888.

The previous prime is 541859. The next prime is 541901. The reversal of 541889 is 988145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369664 + 172225 = 608^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 541889 - 2¹² = 537793 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 541889.

It is not a weakly prime, because it can be changed into another prime (541859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270944 + 270945.

It is an arithmetic number, because the mean of its divisors is an integer number (270945).

2⁵⁴¹⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

541889 is a deficient number, since it is larger than the sum of its proper divisors (1).

541889 is an equidigital number, since it uses as much as digits as its factorization.

541889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 35.

The square root of 541889 is about 736.1311024539. The cubic root of 541889 is about 81.5273723407.

The spelling of 541889 in words is "five hundred forty-one thousand, eight hundred eighty-nine".