550748397130 has 8 divisors (see below), whose sum is σ = 991347114852. Its totient is φ = 220299358848.

The previous prime is 550748397113. The next prime is 550748397139. The reversal of 550748397130 is 31793847055.

It can be written as a sum of positive squares in 2 ways, for example, as 510363073609 + 40385323521 = 714397^2 + 200961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (550748397139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27537419847 + ... + 27537419866.

Almost surely, 2^550748397130 is an apocalyptic number.

550748397130 is a deficient number, since it is larger than the sum of its proper divisors (440598717722).

550748397130 is a wasteful number, since it uses less digits than its factorization.

550748397130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55074839720.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 550748397130 in words is "five hundred fifty billion, seven hundred forty-eight million, three hundred ninety-seven thousand, one hundred thirty".