5223065651 has 2 divisors, whose sum is σ = 5223065652. Its totient is φ = 5223065650.

The previous prime is 5223065633. The next prime is 5223065707. The reversal of 5223065651 is 1565603225.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5223065651 is a prime.

It is not a weakly prime, because it can be changed into another prime (5223065951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611532825 + 2611532826.

It is an arithmetic number, because the mean of its divisors is an integer number (2611532826).

Almost surely, 2^5223065651 is an apocalyptic number.

5223065651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5223065651 is an equidigital number, since it uses as much as digits as its factorization.

5223065651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 5223065651 is about 72270.7800635914. The cubic root of 5223065651 is about 1735.0360182652.

Adding to 5223065651 its reverse (1565603225), we get a palindrome (6788668876).

The spelling of 5223065651 in words is "five billion, two hundred twenty-three million, sixty-five thousand, six hundred fifty-one".