550195200 has 312 divisors, whose sum is σ = 2031368000. Its totient is φ = 145981440.

The previous prime is 550195199. The next prime is 550195201. The reversal of 550195200 is 2591055.

550195200 is a `hidden beast` number, since 550 + 1 + 95 + 20 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (550195199) and next prime (550195201).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550195201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2764701 + ... + 2764899.

Almost surely, 2^550195200 is an apocalyptic number.

550195200 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 550195200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015684000).

550195200 is an abundant number, since it is smaller than the sum of its proper divisors (1481172800).

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

550195200 is a wasteful number, since it uses less digits than its factorization.

550195200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 550195200 is about 23456.2401079116. The cubic root of 550195200 is about 819.4181873251.

The spelling of 550195200 in words is "five hundred fifty million, one hundred ninety-five thousand, two hundred".