550288858368 has 72 divisors (see below), whose sum is σ = 1464781500000. Its totient is φ = 183403239424.

The previous prime is 550288858337. The next prime is 550288858387. The reversal of 550288858368 is 863858882055.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 550288858299 and 550288858308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5711458 + ... + 5807006.

It is an arithmetic number, because the mean of its divisors is an integer number (20344187500).

Almost surely, 2^550288858368 is an apocalyptic number.

It is an amenable number.

550288858368 is an abundant number, since it is smaller than the sum of its proper divisors (914492641632).

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

550288858368 is an equidigital number, since it uses as much as digits as its factorization.

550288858368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103067 (or 103053 counting only the distinct ones).

The product of its (nonzero) digits is 147456000, while the sum is 66.

The spelling of 550288858368 in words is "five hundred fifty billion, two hundred eighty-eight million, eight hundred fifty-eight thousand, three hundred sixty-eight".