54641 has 4 divisors (see below), whose sum is σ = 55284. Its totient is φ = 54000.

The previous prime is 54631. The next prime is 54647. The reversal of 54641 is 14645.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 40000 + 14641 = 200^2 + 121^2 .

It is a cyclic number.

It is not a de Polignac number, because 54641 - 2⁶ = 54577 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170 + ... + 371.

It is an arithmetic number, because the mean of its divisors is an integer number (13821).

2⁵⁴⁶⁴¹ is an apocalyptic number.

It is an amenable number.

54641 is a deficient number, since it is larger than the sum of its proper divisors (643).

54641 is a wasteful number, since it uses less digits than its factorization.

54641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its digits is 480, while the sum is 20.

The square root of 54641 is about 233.7541443483. The cubic root of 54641 is about 37.9466008969.

The spelling of 54641 in words is "fifty-four thousand, six hundred forty-one".