5303722666 has 8 divisors (see below), whose sum is σ = 8678818944. Its totient is φ = 2410783020.

The previous prime is 5303722663. The next prime is 5303722673. The reversal of 5303722666 is 6662273035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5303722663) 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 3 ways as a sum of consecutive naturals, for example, 120539130 + ... + 120539173.

It is an arithmetic number, because the mean of its divisors is an integer number (1084852368).

Almost surely, 2^5303722666 is an apocalyptic number.

5303722666 is a deficient number, since it is larger than the sum of its proper divisors (3375096278).

5303722666 is a wasteful number, since it uses less digits than its factorization.

5303722666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241078316.

The product of its (nonzero) digits is 272160, while the sum is 40.

The square root of 5303722666 is about 72826.6617798729. The cubic root of 5303722666 is about 1743.9215144115.

The spelling of 5303722666 in words is "five billion, three hundred three million, seven hundred twenty-two thousand, six hundred sixty-six".