555960000 has 280 divisors, whose sum is σ = 1899629424. Its totient is φ = 143360000.

The previous prime is 555959977. The next prime is 555960011. The reversal of 555960000 is 69555.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 555960000.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4919944 + ... + 4920056.

Almost surely, 2^555960000 is an apocalyptic number.

555960000 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 555960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (949814712).

555960000 is an abundant number, since it is smaller than the sum of its proper divisors (1343669424).

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

555960000 is a wasteful number, since it uses less digits than its factorization.

555960000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 555960000 is about 23578.8040409178. The cubic root of 555960000 is about 822.2701322081.

The spelling of 555960000 in words is "five hundred fifty-five million, nine hundred sixty thousand".