5556566200 has 48 divisors (see below), whose sum is σ = 12959918280. Its totient is φ = 2215589760.

The previous prime is 5556566143. The next prime is 5556566227. The reversal of 5556566200 is 26656555.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19579 + ... + 107221.

Almost surely, 2^5556566200 is an apocalyptic number.

5556566200 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 5556566200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6479959140).

5556566200 is an abundant number, since it is smaller than the sum of its proper divisors (7403352080).

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

5556566200 is a wasteful number, since it uses less digits than its factorization.

5556566200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87976 (or 87967 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 5556566200 is about 74542.3785507278. The cubic root of 5556566200 is about 1771.2050057905.

The spelling of 5556566200 in words is "five billion, five hundred fifty-six million, five hundred sixty-six thousand, two hundred".