554321083680 has 1152 divisors, whose sum is σ = 2443739590656. Its totient is φ = 111277670400.

The previous prime is 554321083643. The next prime is 554321083681. The reversal of 554321083680 is 86380123455.

554321083680 is a `hidden beast` number, since 5 + 5 + 432 + 108 + 36 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (554321083681) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 247795522 + ... + 247797758.

It is an arithmetic number, because the mean of its divisors is an integer number (2121301728).

Almost surely, 2^554321083680 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 554321083680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221869795328).

554321083680 is an abundant number, since it is smaller than the sum of its proper divisors (1889418506976).

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

554321083680 is a wasteful number, since it uses less digits than its factorization.

554321083680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370 (or 2359 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 554321083680 in words is "five hundred fifty-four billion, three hundred twenty-one million, eighty-three thousand, six hundred eighty".