550654361026 has 128 divisors (see below), whose sum is σ = 1072371654144. Its totient is φ = 205852907520.

The previous prime is 550654361021. The next prime is 550654361027. The reversal of 550654361026 is 620163456055.

It is not an unprimeable number, because it can be changed into a prime (550654361021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 122556036 + ... + 122560528.

It is an arithmetic number, because the mean of its divisors is an integer number (8377903548).

Almost surely, 2^550654361026 is an apocalyptic number.

550654361026 is a deficient number, since it is larger than the sum of its proper divisors (521717293118).

550654361026 is a wasteful number, since it uses less digits than its factorization.

550654361026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 550654361026 in words is "five hundred fifty billion, six hundred fifty-four million, three hundred sixty-one thousand, twenty-six".