506563003356133 has 4 divisors (see below), whose sum is σ = 506723156063488. Its totient is φ = 506402850648780.

The previous prime is 506563003356073. The next prime is 506563003356139. The reversal of 506563003356133 is 331653300365605.

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 506563003356133 - 2²¹ = 506563001258981 is a prime.

It is a super-2 number, since 2×506563003356133² (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 (506563003356139) 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, 80076348933 + ... + 80076355258.

It is an arithmetic number, because the mean of its divisors is an integer number (126680789015872).

Almost surely, 2^{506563003356133} is an apocalyptic number.

It is an amenable number.

506563003356133 is a deficient number, since it is larger than the sum of its proper divisors (160152707355).

506563003356133 is a wasteful number, since it uses less digits than its factorization.

506563003356133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160152707354.

The product of its (nonzero) digits is 6561000, while the sum is 49.

The spelling of 506563003356133 in words is "five hundred six trillion, five hundred sixty-three billion, three million, three hundred fifty-six thousand, one hundred thirty-three".