5656279200 has 288 divisors, whose sum is σ = 21631240512. Its totient is φ = 1265664000.

The previous prime is 5656279171. The next prime is 5656279217. The reversal of 5656279200 is 29726565.

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, 334960 + ... + 351440.

It is an arithmetic number, because the mean of its divisors is an integer number (75108474).

Almost surely, 2^5656279200 is an apocalyptic number.

5656279200 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 5656279200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10815620256).

5656279200 is an abundant number, since it is smaller than the sum of its proper divisors (15974961312).

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

5656279200 is a wasteful number, since it uses less digits than its factorization.

5656279200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16528 (or 16515 counting only the distinct ones).

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

The square root of 5656279200 is about 75208.2389103747. The cubic root of 5656279200 is about 1781.7370578214.

The spelling of 5656279200 in words is "five billion, six hundred fifty-six million, two hundred seventy-nine thousand, two hundred".