550668846486600 has 144 divisors (see below), whose sum is σ = 1849627043705220. Its totient is φ = 146821402828800.

The previous prime is 550668846486569. The next prime is 550668846486637. The reversal of 550668846486600 is 6684648866055.

550668846486600 is a `hidden beast` number, since 5 + 5 + 0 + 6 + 6 + 8 + 8 + 4 + 6 + 4 + 8 + 6 + 600 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 210454731815364 + 340214114671236 = 14507058^2 + 18444894^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13413481 + ... + 35794680.

Almost surely, 2^{550668846486600} is an apocalyptic number.

550668846486600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550668846486600 is an abundant number, since it is smaller than the sum of its proper divisors (1298958197218620).

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

550668846486600 is a wasteful number, since it uses less digits than its factorization.

550668846486600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49214400 (or 49214388 counting only the distinct ones).

The product of its (nonzero) digits is 1592524800, while the sum is 72.

The spelling of 550668846486600 in words is "five hundred fifty trillion, six hundred sixty-eight billion, eight hundred forty-six million, four hundred eighty-six thousand, six hundred".