6105550556 has 12 divisors (see below), whose sum is σ = 12211101168. Its totient is φ = 2616664512.

The previous prime is 6105550553. The next prime is 6105550571. The reversal of 6105550556 is 6550555016.

6105550556 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6105550553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109027661 + ... + 109027716.

It is an arithmetic number, because the mean of its divisors is an integer number (1017591764).

Almost surely, 2^6105550556 is an apocalyptic number.

It is an amenable number.

6105550556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6105550556 is a wasteful number, since it uses less digits than its factorization.

6105550556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218055388 (or 218055386 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 6105550556 is about 78138.0224730573. The cubic root of 6105550556 is about 1827.7141631001.

It can be divided in two parts, 6 and 105550556, that multiplied together give a palindrome (633303336).

The spelling of 6105550556 in words is "six billion, one hundred five million, five hundred fifty thousand, five hundred fifty-six".