500550550555 has 16 divisors (see below), whose sum is σ = 658886443488. Its totient is φ = 362025504000.

The previous prime is 500550550553. The next prime is 500550550559. The reversal of 500550550555 is 555055055005.

It is not a de Polignac number, because 500550550555 - 2¹ = 500550550553 is a prime.

It is a super-2 number, since 2×500550550555² (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 (500550550553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25130706 + ... + 25150615.

It is an arithmetic number, because the mean of its divisors is an integer number (41180402718).

Almost surely, 2^500550550555 is an apocalyptic number.

500550550555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

500550550555 is a deficient number, since it is larger than the sum of its proper divisors (158335892933).

500550550555 is a wasteful number, since it uses less digits than its factorization.

500550550555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50281518.

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

The spelling of 500550550555 in words is "five hundred billion, five hundred fifty million, five hundred fifty thousand, five hundred fifty-five".