5223065655 has 32 divisors (see below), whose sum is σ = 8506349568. Its totient is φ = 2736115200.

The previous prime is 5223065651. The next prime is 5223065707. The reversal of 5223065655 is 5565603225.

It is not a de Polignac number, because 5223065655 - 2² = 5223065651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5223065651) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 279567 + ... + 297663.

It is an arithmetic number, because the mean of its divisors is an integer number (265823424).

Almost surely, 2^5223065655 is an apocalyptic number.

5223065655 is a deficient number, since it is larger than the sum of its proper divisors (3283283913).

5223065655 is a wasteful number, since it uses less digits than its factorization.

5223065655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18447.

The product of its (nonzero) digits is 270000, while the sum is 39.

The square root of 5223065655 is about 72270.7800912651. The cubic root of 5223065655 is about 1735.0360187082.

The spelling of 5223065655 in words is "five billion, two hundred twenty-three million, sixty-five thousand, six hundred fifty-five".