1110005500 has 48 divisors (see below), whose sum is σ = 2470051584. Its totient is φ = 435614400.

The previous prime is 1110005473. The next prime is 1110005509. The reversal of 1110005500 is 55000111.

It is a super-2 number, since 2×1110005500² = 2464224420060500000, which contains 22 as substring.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110005509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5557 + ... + 47443.

It is an arithmetic number, because the mean of its divisors is an integer number (51459408).

Almost surely, 2^1110005500 is an apocalyptic number.

1110005500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110005500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1235025792).

1110005500 is an abundant number, since it is smaller than the sum of its proper divisors (1360046084).

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

1110005500 is a wasteful number, since it uses less digits than its factorization.

1110005500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41959 (or 41947 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 13.

The square root of 1110005500 is about 33316.7450390941. The cubic root of 1110005500 is about 1035.4005155637.

Adding to 1110005500 its reverse (55000111), we get a palindrome (1165005611).

The spelling of 1110005500 in words is "one billion, one hundred ten million, five thousand, five hundred".