550254045104000 has 128 divisors (see below), whose sum is σ = 1440072758311200. Its totient is φ = 208517322240000.

The previous prime is 550254045103979. The next prime is 550254045104003. The reversal of 550254045104000 is 401540452055.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550254045104003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904719101 + ... + 905327100.

Almost surely, 2^{550254045104000} is an apocalyptic number.

550254045104000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550254045104000 is an abundant number, since it is smaller than the sum of its proper divisors (889818713207200).

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

550254045104000 is a wasteful number, since it uses less digits than its factorization.

550254045104000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810046249 (or 1810046227 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

Adding to 550254045104000 its reverse (401540452055), we get a palindrome (550655585556055).

The spelling of 550254045104000 in words is "five hundred fifty trillion, two hundred fifty-four billion, forty-five million, one hundred four thousand".