555996000 has 192 divisors, whose sum is σ = 2081963520. Its totient is φ = 127065600.

The previous prime is 555995987. The next prime is 555996013. The reversal of 555996000 is 699555.

It is an interprime number because it is at equal distance from previous prime (555995987) and next prime (555996013).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 555996000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80691 + ... + 87309.

It is an arithmetic number, because the mean of its divisors is an integer number (10843560).

Almost surely, 2^555996000 is an apocalyptic number.

555996000 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 555996000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1040981760).

555996000 is an abundant number, since it is smaller than the sum of its proper divisors (1525967520).

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

555996000 is a wasteful number, since it uses less digits than its factorization.

555996000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654 (or 6636 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 39.

The square root of 555996000 is about 23579.5674260577. The cubic root of 555996000 is about 822.2878799393.

The spelling of 555996000 in words is "five hundred fifty-five million, nine hundred ninety-six thousand".