500555055055 has 8 divisors (see below), whose sum is σ = 655272072144. Its totient is φ = 364040040000.

The previous prime is 500555055047. The next prime is 500555055059. The reversal of 500555055055 is 550550555005.

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

It is not a de Polignac number, because 500555055055 - 2³ = 500555055047 is a prime.

It is a super-2 number, since 2×500555055055² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500555054999 and 500555055017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500555055059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4550500446 + ... + 4550500555.

It is an arithmetic number, because the mean of its divisors is an integer number (81909009018).

Almost surely, 2^500555055055 is an apocalyptic number.

500555055055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

500555055055 is a deficient number, since it is larger than the sum of its proper divisors (154717017089).

500555055055 is a wasteful number, since it uses less digits than its factorization.

500555055055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101001017.

The product of its (nonzero) digits is 390625, while the sum is 40.

It can be divided in two parts, 5005550 and 55055, that added together give a palindrome (5060605).

The spelling of 500555055055 in words is "five hundred billion, five hundred fifty-five million, fifty-five thousand, fifty-five".