5529088666 has 4 divisors (see below), whose sum is σ = 8293633002. Its totient is φ = 2764544332.

The previous prime is 5529088639. The next prime is 5529088667. The reversal of 5529088666 is 6668809255.

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., 5486513041 + 42575625 = 74071^2 + 6525^2 .

It is not an unprimeable number, because it can be changed into a prime (5529088667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382272165 + ... + 1382272168.

Almost surely, 2^5529088666 is an apocalyptic number.

5529088666 is a deficient number, since it is larger than the sum of its proper divisors (2764544336).

5529088666 is a wasteful number, since it uses less digits than its factorization.

5529088666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764544335.

The product of its (nonzero) digits is 6220800, while the sum is 55.

The square root of 5529088666 is about 74357.8419939686. The cubic root of 5529088666 is about 1768.2806104171.

The spelling of 5529088666 in words is "five billion, five hundred twenty-nine million, eighty-eight thousand, six hundred sixty-six".