541121 has 8 divisors (see below), whose sum is σ = 645504. Its totient is φ = 443520.

The previous prime is 541097. The next prime is 541129. The reversal of 541121 is 121145.

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

It is a de Polignac number, because none of the positive numbers 2^k-541121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 541096 and 541105.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1520 + ... + 1841.

It is an arithmetic number, because the mean of its divisors is an integer number (80688).

2⁵⁴¹¹²¹ is an apocalyptic number.

It is an amenable number.

541121 is a deficient number, since it is larger than the sum of its proper divisors (104383).

541121 is a wasteful number, since it uses less digits than its factorization.

541121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391.

The product of its digits is 40, while the sum is 14.

The square root of 541121 is about 735.6092712847. The cubic root of 541121 is about 81.4888388495.

Adding to 541121 its reverse (121145), we get a palindrome (662266).

The spelling of 541121 in words is "five hundred forty-one thousand, one hundred twenty-one".