550908000 has 192 divisors, whose sum is σ = 2005698240. Its totient is φ = 146880000.

The previous prime is 550907989. The next prime is 550908047. The reversal of 550908000 is 809055.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 105450 + ... + 110550.

It is an arithmetic number, because the mean of its divisors is an integer number (10446345).

Almost surely, 2^550908000 is an apocalyptic number.

550908000 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 550908000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002849120).

550908000 is an abundant number, since it is smaller than the sum of its proper divisors (1454790240).

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

550908000 is a wasteful number, since it uses less digits than its factorization.

550908000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135 (or 5111 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 550908000 is about 23471.4294409182. The cubic root of 550908000 is about 819.7718976881.

The spelling of 550908000 in words is "five hundred fifty million, nine hundred eight thousand".