506304033523563 has 16 divisors (see below), whose sum is σ = 736479837720576. Its totient is φ = 306835259766240.

The previous prime is 506304033523553. The next prime is 506304033523579. The reversal of 506304033523563 is 365325330403605.

It is not a de Polignac number, because 506304033523563 - 2¹⁷ = 506304033392491 is a prime.

It is a super-2 number, since 2×506304033523563² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (506304033523553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391085020 + ... + 392377497.

It is an arithmetic number, because the mean of its divisors is an integer number (46029989857536).

Almost surely, 2^{506304033523563} is an apocalyptic number.

506304033523563 is a deficient number, since it is larger than the sum of its proper divisors (230175804197013).

506304033523563 is a wasteful number, since it uses less digits than its factorization.

506304033523563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783482114.

The product of its (nonzero) digits is 8748000, while the sum is 48.

The spelling of 506304033523563 in words is "five hundred six trillion, three hundred four billion, thirty-three million, five hundred twenty-three thousand, five hundred sixty-three".