5555050105 has 12 divisors (see below), whose sum is σ = 7327157796. Its totient is φ = 4040036000.

The previous prime is 5555050103. The next prime is 5555050139. The reversal of 5555050105 is 5010505555.

It can be written as a sum of positive squares in 2 ways, for example, as 3891389161 + 1663660944 = 62381^2 + 40788^2 .

It is not a de Polignac number, because 5555050105 - 2¹ = 5555050103 is a prime.

It is a super-2 number, since 2×5555050105² = 61717163338121022050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5555050103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4590346 + ... + 4591555.

It is an arithmetic number, because the mean of its divisors is an integer number (610596483).

Almost surely, 2^5555050105 is an apocalyptic number.

5555050105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5555050105 is a deficient number, since it is larger than the sum of its proper divisors (1772107691).

5555050105 is a wasteful number, since it uses less digits than its factorization.

5555050105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9181928 (or 9181917 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 31.

The square root of 5555050105 is about 74532.2085074634. The cubic root of 5555050105 is about 1771.0439015389.

The spelling of 5555050105 in words is "five billion, five hundred fifty-five million, fifty thousand, one hundred five".