506111055506 has 32 divisors (see below), whose sum is σ = 913918464000. Its totient is φ = 205345744272.

The previous prime is 506111055473. The next prime is 506111055613. The reversal of 506111055506 is 605550111605.

It is a super-2 number, since 2×506111055506² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278336 + ... + 1043883.

It is an arithmetic number, because the mean of its divisors is an integer number (28559952000).

Almost surely, 2^506111055506 is an apocalyptic number.

506111055506 is a deficient number, since it is larger than the sum of its proper divisors (407807408494).

506111055506 is a wasteful number, since it uses less digits than its factorization.

506111055506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323686.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 506111055506 in words is "five hundred six billion, one hundred eleven million, fifty-five thousand, five hundred six".