524011 has 4 divisors (see below), whose sum is σ = 533952. Its totient is φ = 514072.

The previous prime is 523997. The next prime is 524047. The reversal of 524011 is 110425.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523982 and 524000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524071) 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, 4891 + ... + 4996.

It is an arithmetic number, because the mean of its divisors is an integer number (133488).

2⁵²⁴⁰¹¹ is an apocalyptic number.

524011 is a deficient number, since it is larger than the sum of its proper divisors (9941).

524011 is an equidigital number, since it uses as much as digits as its factorization.

524011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9940.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 524011 is about 723.8860407550. The cubic root of 524011 is about 80.6207439213.

Adding to 524011 its reverse (110425), we get a palindrome (634436).

The spelling of 524011 in words is "five hundred twenty-four thousand, eleven".