5589778194 has 576 divisors, whose sum is σ = 18339955200. Its totient is φ = 1245404160.

The previous prime is 5589778193. The next prime is 5589778277. The reversal of 5589778194 is 4918779855.

5589778194 is a `hidden beast` number, since 558 + 9 + 7 + 78 + 1 + 9 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5589778193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 70756647 + ... + 70756725.

It is an arithmetic number, because the mean of its divisors is an integer number (31840200).

Almost surely, 2^5589778194 is an apocalyptic number.

5589778194 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5589778194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9169977600).

5589778194 is an abundant number, since it is smaller than the sum of its proper divisors (12750177006).

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

5589778194 is a wasteful number, since it uses less digits than its factorization.

5589778194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 132 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 63.

The square root of 5589778194 is about 74764.8192266924. The cubic root of 5589778194 is about 1774.7268713117.

The spelling of 5589778194 in words is "five billion, five hundred eighty-nine million, seven hundred seventy-eight thousand, one hundred ninety-four".