5665297200 has 240 divisors, whose sum is σ = 18614585376. Its totient is φ = 1472307200.

The previous prime is 5665297193. The next prime is 5665297229. The reversal of 5665297200 is 27925665.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17871442 + ... + 17871758.

Almost surely, 2^5665297200 is an apocalyptic number.

5665297200 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 5665297200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9307292688).

5665297200 is an abundant number, since it is smaller than the sum of its proper divisors (12949288176).

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

5665297200 is a wasteful number, since it uses less digits than its factorization.

5665297200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 5665297200 is about 75268.1685707843. The cubic root of 5665297200 is about 1782.6834498857.

The spelling of 5665297200 in words is "five billion, six hundred sixty-five million, two hundred ninety-seven thousand, two hundred".