550662140160 has 1152 divisors, whose sum is σ = 2189330035200. Its totient is φ = 129950023680.

The previous prime is 550662140143. The next prime is 550662140179. The reversal of 550662140160 is 61041266055.

550662140160 is a `hidden beast` number, since 5 + 506 + 6 + 2 + 140 + 1 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4019431612 + ... + 4019431748.

It is an arithmetic number, because the mean of its divisors is an integer number (1900460100).

Almost surely, 2^550662140160 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 550662140160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094665017600).

550662140160 is an abundant number, since it is smaller than the sum of its proper divisors (1638667895040).

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

550662140160 is a wasteful number, since it uses less digits than its factorization.

550662140160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 550662140160 in words is "five hundred fifty billion, six hundred sixty-two million, one hundred forty thousand, one hundred sixty".