541000501 has 4 divisors (see below), whose sum is σ = 553581952. Its totient is φ = 528419052.

The previous prime is 541000489. The next prime is 541000507. The reversal of 541000501 is 105000145.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 541000501 - 2⁹ = 540999989 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 (541000507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6290661 + ... + 6290746.

It is an arithmetic number, because the mean of its divisors is an integer number (138395488).

Almost surely, 2^541000501 is an apocalyptic number.

It is an amenable number.

541000501 is a deficient number, since it is larger than the sum of its proper divisors (12581451).

541000501 is a wasteful number, since it uses less digits than its factorization.

541000501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12581450.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 541000501 is about 23259.4174690597. The cubic root of 541000501 is about 814.8278964634.

Adding to 541000501 its reverse (105000145), we get a palindrome (646000646).

The spelling of 541000501 in words is "five hundred forty-one million, five hundred one", and thus it is an aban number.