500055555511 has 8 divisors (see below), whose sum is σ = 504000313344. Its totient is φ = 496112730360.

The previous prime is 500055555499. The next prime is 500055555521. The reversal of 500055555511 is 115555550005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500055555511 - 2²³ = 500047166903 is a prime.

It is a super-2 number, since 2×500055555511² (a number of 24 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 (500055555521) 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 7 ways as a sum of consecutive naturals, for example, 38556 + ... + 1000798.

It is an arithmetic number, because the mean of its divisors is an integer number (63000039168).

Almost surely, 2^500055555511 is an apocalyptic number.

500055555511 is a deficient number, since it is larger than the sum of its proper divisors (3944757833).

500055555511 is a wasteful number, since it uses less digits than its factorization.

500055555511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966341.

The product of its (nonzero) digits is 78125, while the sum is 37.

The spelling of 500055555511 in words is "five hundred billion, fifty-five million, five hundred fifty-five thousand, five hundred eleven".