5605605500 has 192 divisors, whose sum is σ = 14265538560. Its totient is φ = 1901696000.

The previous prime is 5605605493. The next prime is 5605605503. The reversal of 5605605500 is 55065065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605605503) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15614321 + ... + 15614679.

It is an arithmetic number, because the mean of its divisors is an integer number (74299680).

Almost surely, 2^5605605500 is an apocalyptic number.

5605605500 is a gapful number since it is divisible by the number (50) 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 5605605500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7132769280).

5605605500 is an abundant number, since it is smaller than the sum of its proper divisors (8659933060).

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

5605605500 is a wasteful number, since it uses less digits than its factorization.

5605605500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 5605605500 is about 74870.5916899286. The cubic root of 5605605500 is about 1776.4003232622.

The spelling of 5605605500 in words is "five billion, six hundred five million, six hundred five thousand, five hundred".