550463760 has 240 divisors, whose sum is σ = 2305031040. Its totient is φ = 114370560.

The previous prime is 550463743. The next prime is 550463779. The reversal of 550463760 is 67364055.

550463760 is a `hidden beast` number, since 550 + 46 + 3 + 7 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50476 + ... + 60404.

It is an arithmetic number, because the mean of its divisors is an integer number (9604296).

Almost surely, 2^550463760 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 550463760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152515520).

550463760 is an abundant number, since it is smaller than the sum of its proper divisors (1754567280).

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

550463760 is a wasteful number, since it uses less digits than its factorization.

550463760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9966 (or 9957 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 550463760 is about 23461.9641121540. The cubic root of 550463760 is about 819.5514898043.

The spelling of 550463760 in words is "five hundred fifty million, four hundred sixty-three thousand, seven hundred sixty".