5605551100 has 36 divisors (see below), whose sum is σ = 12879581904. Its totient is φ = 2110324480.

The previous prime is 5605551043. The next prime is 5605551101. The reversal of 5605551100 is 11555065.

It is a super-2 number, since 2×5605551100² = 62844406269422420000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605551101) 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, 1646992 + ... + 1650391.

It is an arithmetic number, because the mean of its divisors is an integer number (357766164).

Almost surely, 2^5605551100 is an apocalyptic number.

5605551100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5605551100 is an abundant number, since it is smaller than the sum of its proper divisors (7274030804).

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

5605551100 is a wasteful number, since it uses less digits than its factorization.

5605551100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297414 (or 3297407 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5605551100 is about 74870.2283955378. The cubic root of 5605551100 is about 1776.3945768422.

The spelling of 5605551100 in words is "five billion, six hundred five million, five hundred fifty-one thousand, one hundred".