550063626266 has 64 divisors (see below), whose sum is σ = 1090720235520. Its totient is φ = 201422780160.

The previous prime is 550063626263. The next prime is 550063626269. The reversal of 550063626266 is 662626360055.

It is an interprime number because it is at equal distance from previous prime (550063626263) and next prime (550063626269).

It is a self number, because there is not a number n which added to its sum of digits gives 550063626266.

It is not an unprimeable number, because it can be changed into a prime (550063626263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1736231 + ... + 2028453.

It is an arithmetic number, because the mean of its divisors is an integer number (17042503680).

Almost surely, 2^550063626266 is an apocalyptic number.

550063626266 is a deficient number, since it is larger than the sum of its proper divisors (540656609254).

550063626266 is a wasteful number, since it uses less digits than its factorization.

550063626266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292979.

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 550063626266 in words is "five hundred fifty billion, sixty-three million, six hundred twenty-six thousand, two hundred sixty-six".