5065066066 has 4 divisors (see below), whose sum is σ = 7597599102. Its totient is φ = 2532533032.

The previous prime is 5065066057. The next prime is 5065066081. The reversal of 5065066066 is 6606605605.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5057343225 + 7722841 = 71115^2 + 2779^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1266266515 + ... + 1266266518.

Almost surely, 2^5065066066 is an apocalyptic number.

5065066066 is a deficient number, since it is larger than the sum of its proper divisors (2532533036).

5065066066 is a wasteful number, since it uses less digits than its factorization.

5065066066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532533035.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 5065066066 is about 71169.2775430522. The cubic root of 5065066066 is about 1717.3614296211.

The spelling of 5065066066 in words is "five billion, sixty-five million, sixty-six thousand, sixty-six".