500505542241533 has 16 divisors (see below), whose sum is σ = 508495162783104. Its totient is φ = 492575500737600.

The previous prime is 500505542241521. The next prime is 500505542241541. The reversal of 500505542241533 is 335142245505005.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500505542241533 is a prime.

It is a super-2 number, since 2×500505542241533² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500505542231533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1443591266 + ... + 1443937932.

It is an arithmetic number, because the mean of its divisors is an integer number (31780947673944).

Almost surely, 2^{500505542241533} is an apocalyptic number.

It is an amenable number.

500505542241533 is a deficient number, since it is larger than the sum of its proper divisors (7989620541571).

500505542241533 is a wasteful number, since it uses less digits than its factorization.

500505542241533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432532.

The product of its (nonzero) digits is 1800000, while the sum is 44.

Adding to 500505542241533 its reverse (335142245505005), we get a palindrome (835647787746538).

The spelling of 500505542241533 in words is "five hundred trillion, five hundred five billion, five hundred forty-two million, two hundred forty-one thousand, five hundred thirty-three".