506333417500133 has 4 divisors (see below), whose sum is σ = 510814244203788. Its totient is φ = 501852590796480.

The previous prime is 506333417500091. The next prime is 506333417500159. The reversal of 506333417500133 is 331005714333605.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34358096650084 + 471975320850049 = 5861578^2 + 21724993^2 .

It is a cyclic number.

It is not a de Polignac number, because 506333417500133 - 2⁴⁴ = 488741231455717 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 (506333410500133) 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, 2240413351658 + ... + 2240413351883.

It is an arithmetic number, because the mean of its divisors is an integer number (127703561050947).

Almost surely, 2^{506333417500133} is an apocalyptic number.

It is an amenable number.

506333417500133 is a deficient number, since it is larger than the sum of its proper divisors (4480826703655).

506333417500133 is a wasteful number, since it uses less digits than its factorization.

506333417500133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480826703654.

The product of its (nonzero) digits is 1020600, while the sum is 44.

The spelling of 506333417500133 in words is "five hundred six trillion, three hundred thirty-three billion, four hundred seventeen million, five hundred thousand, one hundred thirty-three".