541126 has 4 divisors (see below), whose sum is σ = 811692. Its totient is φ = 270562.

The previous prime is 541097. The next prime is 541129. The reversal of 541126 is 621145.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135280 + ... + 135283.

It is an arithmetic number, because the mean of its divisors is an integer number (202923).

2⁵⁴¹¹²⁶ is an apocalyptic number.

541126 is a deficient number, since it is larger than the sum of its proper divisors (270566).

541126 is a wasteful number, since it uses less digits than its factorization.

541126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270565.

The product of its digits is 240, while the sum is 19.

The square root of 541126 is about 735.6126698202. The cubic root of 541126 is about 81.4890898364.

Adding to 541126 its sum of digits (19), we get a palindrome (541145).

The spelling of 541126 in words is "five hundred forty-one thousand, one hundred twenty-six".