506055910099 has 4 divisors (see below), whose sum is σ = 506529303040. Its totient is φ = 505582517160.

The previous prime is 506055910097. The next prime is 506055910117. The reversal of 506055910099 is 990019550605.

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

It is a cyclic number.

It is not a de Polignac number, because 506055910099 - 2¹ = 506055910097 is a prime.

It is a super-2 number, since 2×506055910099² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506055910097) 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, 236694867 + ... + 236697004.

It is an arithmetic number, because the mean of its divisors is an integer number (126632325760).

Almost surely, 2^506055910099 is an apocalyptic number.

506055910099 is a deficient number, since it is larger than the sum of its proper divisors (473392941).

506055910099 is a wasteful number, since it uses less digits than its factorization.

506055910099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473392940.

The product of its (nonzero) digits is 546750, while the sum is 49.

The spelling of 506055910099 in words is "five hundred six billion, fifty-five million, nine hundred ten thousand, ninety-nine".