500555010105 has 24 divisors (see below), whose sum is σ = 869044113288. Its totient is φ = 266527155456.

The previous prime is 500555010101. The next prime is 500555010173. The reversal of 500555010105 is 501010555005.

500555010105 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 550 + 1 + 0 + 105 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14605205904 + 485949804201 = 120852^2 + 697101^2 .

It is not a de Polignac number, because 500555010105 - 2² = 500555010101 is a prime.

It is a super-2 number, since 2×500555010105² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (500555010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9045372 + ... + 9100541.

It is an arithmetic number, because the mean of its divisors is an integer number (36210171387).

Almost surely, 2^500555010105 is an apocalyptic number.

It is an amenable number.

500555010105 is a deficient number, since it is larger than the sum of its proper divisors (368489103183).

500555010105 is a wasteful number, since it uses less digits than its factorization.

500555010105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18146537 (or 18146534 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 27.

The spelling of 500555010105 in words is "five hundred billion, five hundred fifty-five million, ten thousand, one hundred five".