5405616208 has 40 divisors (see below), whose sum is σ = 11116163520. Its totient is φ = 2537694720.

The previous prime is 5405616197. The next prime is 5405616257. The reversal of 5405616208 is 8026165045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90253 + ... + 137683.

It is an arithmetic number, because the mean of its divisors is an integer number (277904088).

Almost surely, 2^5405616208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5405616208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5558081760).

5405616208 is an abundant number, since it is smaller than the sum of its proper divisors (5710547312).

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

5405616208 is a wasteful number, since it uses less digits than its factorization.

5405616208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47875 (or 47869 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 5405616208 is about 73522.8958080406. The cubic root of 5405616208 is about 1755.0186504080.

The spelling of 5405616208 in words is "five billion, four hundred five million, six hundred sixteen thousand, two hundred eight".