550433488100 has 18 divisors (see below), whose sum is σ = 1194440669394. Its totient is φ = 220173395200.

The previous prime is 550433488079. The next prime is 550433488133. The reversal of 550433488100 is 1884334055.

It can be written as a sum of positive squares in 3 ways, for example, as 24738885796 + 525694602304 = 157286^2 + 725048^2 .

It is a super-2 number, since 2×550433488100² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2752167341 + ... + 2752167540.

Almost surely, 2^550433488100 is an apocalyptic number.

550433488100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550433488100 is an abundant number, since it is smaller than the sum of its proper divisors (644007181294).

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

550433488100 is a wasteful number, since it uses less digits than its factorization.

550433488100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504334895 (or 5504334888 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 550433488100 in words is "five hundred fifty billion, four hundred thirty-three million, four hundred eighty-eight thousand, one hundred".