541156 has 36 divisors (see below), whose sum is σ = 1206576. Its totient is φ = 210000.

The previous prime is 541153. The next prime is 541181. The reversal of 541156 is 651145.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (541153) 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 in 11 ways as a sum of consecutive naturals, for example, 2031 + ... + 2281.

It is an arithmetic number, because the mean of its divisors is an integer number (33516).

2⁵⁴¹¹⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603288).

541156 is an abundant number, since it is smaller than the sum of its proper divisors (665420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541156 is a wasteful number, since it uses less digits than its factorization.

541156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 271 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 541156 is about 735.6330607035. The cubic root of 541156 is about 81.4905957257.

The spelling of 541156 in words is "five hundred forty-one thousand, one hundred fifty-six".