550200046468 has 6 divisors (see below), whose sum is σ = 962850081326. Its totient is φ = 275100023232.

The previous prime is 550200046433. The next prime is 550200046469. The reversal of 550200046468 is 864640002055.

It can be written as a sum of positive squares in only one way, i.e., 504224967744 + 45975078724 = 710088^2 + 214418^2 .

It is a super-2 number, since 2×550200046468² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550200046468.

It is not an unprimeable number, because it can be changed into a prime (550200046469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68775005805 + ... + 68775005812.

Almost surely, 2^550200046468 is an apocalyptic number.

It is an amenable number.

550200046468 is a deficient number, since it is larger than the sum of its proper divisors (412650034858).

550200046468 is a wasteful number, since it uses less digits than its factorization.

550200046468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137550011621 (or 137550011619 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 550200046468 in words is "five hundred fifty billion, two hundred million, forty-six thousand, four hundred sixty-eight".