5551068966 has 16 divisors (see below), whose sum is σ = 11372922288. Its totient is φ = 1805225600.

The previous prime is 5551068949. The next prime is 5551068983. The reversal of 5551068966 is 6698601555.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5551068949) and next prime (5551068983).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11282415 + ... + 11282906.

It is an arithmetic number, because the mean of its divisors is an integer number (710807643).

Almost surely, 2^5551068966 is an apocalyptic number.

5551068966 is an abundant number, since it is smaller than the sum of its proper divisors (5821853322).

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

5551068966 is a wasteful number, since it uses less digits than its factorization.

5551068966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22565367.

The product of its (nonzero) digits is 1944000, while the sum is 51.

The square root of 5551068966 is about 74505.4962133667. The cubic root of 5551068966 is about 1770.6207156184.

The spelling of 5551068966 in words is "five billion, five hundred fifty-one million, sixty-eight thousand, nine hundred sixty-six".