541956 has 24 divisors (see below), whose sum is σ = 1331680. Its totient is φ = 171072.
The previous prime is 541951. The next prime is 541967. The reversal of 541956 is 659145.
It is not an unprimeable number, because it can be changed into a prime (541951) by changing a digit.
541956 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961 + ... + 1416.
2541956 is an apocalyptic number.
It is an amenable number.
541956 is an abundant number, since it is smaller than the sum of its proper divisors (789724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
541956 is a wasteful number, since it uses less digits than its factorization.
541956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2403 (or 2401 counting only the distinct ones).
The product of its digits is 5400, while the sum is 30.
The square root of 541956 is about 736.1766092454. The cubic root of 541956 is about 81.5307322593.
The spelling of 541956 in words is "five hundred forty-one thousand, nine hundred fifty-six".
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