550954320 has 320 divisors, whose sum is σ = 2057011200. Its totient is φ = 119347200.

The previous prime is 550954307. The next prime is 550954337. The reversal of 550954320 is 23459055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3697606 + ... + 3697754.

It is an arithmetic number, because the mean of its divisors is an integer number (6428160).

Almost surely, 2^550954320 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 550954320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028505600).

550954320 is an abundant number, since it is smaller than the sum of its proper divisors (1506056880).

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

550954320 is a wasteful number, since it uses less digits than its factorization.

550954320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 550954320 is about 23472.4161517301. The cubic root of 550954320 is about 819.7948723470.

The spelling of 550954320 in words is "five hundred fifty million, nine hundred fifty-four thousand, three hundred twenty".