5505523690 has 8 divisors (see below), whose sum is σ = 9909942660. Its totient is φ = 2202209472.

The previous prime is 5505523687. The next prime is 5505523711. The reversal of 5505523690 is 963255055.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4982806921 + 522716769 = 70589^2 + 22863^2 .

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

It is a super-2 number, since 2×5505523690² = 60621582202302432200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275276175 + ... + 275276194.

Almost surely, 2^5505523690 is an apocalyptic number.

5505523690 is a deficient number, since it is larger than the sum of its proper divisors (4404418970).

5505523690 is a wasteful number, since it uses less digits than its factorization.

5505523690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550552376.

The product of its (nonzero) digits is 202500, while the sum is 40.

The square root of 5505523690 is about 74199.2162357528. The cubic root of 5505523690 is about 1765.7648957011.

The spelling of 5505523690 in words is "five billion, five hundred five million, five hundred twenty-three thousand, six hundred ninety".