501441 has 8 divisors (see below), whose sum is σ = 680160. Its totient is φ = 328512.

The previous prime is 501427. The next prime is 501451. The reversal of 501441 is 144105.

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

It is not a de Polignac number, because 501441 - 2⁵ = 501409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 501441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501401) 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, 1240 + ... + 1593.

It is an arithmetic number, because the mean of its divisors is an integer number (85020).

2⁵⁰¹⁴⁴¹ is an apocalyptic number.

It is an amenable number.

501441 is a deficient number, since it is larger than the sum of its proper divisors (178719).

501441 is a wasteful number, since it uses less digits than its factorization.

501441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 501441 is about 708.1249889673. The cubic root of 501441 is about 79.4462276303.

Adding to 501441 its reverse (144105), we get a palindrome (645546).

The spelling of 501441 in words is "five hundred one thousand, four hundred forty-one".