550143360 has 512 divisors, whose sum is σ = 2193408000. Its totient is φ = 129392640.

The previous prime is 550143359. The next prime is 550143361. The reversal of 550143360 is 63341055.

It is an interprime number because it is at equal distance from previous prime (550143359) and next prime (550143361).

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 (550143361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6963801 + ... + 6963879.

It is an arithmetic number, because the mean of its divisors is an integer number (4284000).

Almost surely, 2^550143360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550143360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1096704000).

550143360 is an abundant number, since it is smaller than the sum of its proper divisors (1643264640).

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

550143360 is a wasteful number, since it uses less digits than its factorization.

550143360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 550143360 is about 23455.1350454437. The cubic root of 550143360 is about 819.3924510210.

The spelling of 550143360 in words is "five hundred fifty million, one hundred forty-three thousand, three hundred sixty".