105555010050 has 72 divisors (see below), whose sum is σ = 324104154816. Its totient is φ = 24126858720.

The previous prime is 105555009991. The next prime is 105555010109. The reversal of 105555010050 is 50010555501.

105555010050 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 550 + 100 + 5 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (105555009991) and next prime (105555010109).

It is a super-2 number, since 2×105555010050² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105555009996 and 105555010023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16751614 + ... + 16757913.

Almost surely, 2^105555010050 is an apocalyptic number.

105555010050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105555010050 is an abundant number, since it is smaller than the sum of its proper divisors (218549144766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105555010050 is a wasteful number, since it uses less digits than its factorization.

105555010050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33509552 (or 33509544 counting only the distinct ones).

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

Adding to 105555010050 its reverse (50010555501), we get a palindrome (155565565551).

The spelling of 105555010050 in words is "one hundred five billion, five hundred fifty-five million, ten thousand, fifty".