5221523311 has 2 divisors, whose sum is σ = 5221523312. Its totient is φ = 5221523310.

The previous prime is 5221523269. The next prime is 5221523317. The reversal of 5221523311 is 1133251225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5221523311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5221523317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610761655 + 2610761656.

It is an arithmetic number, because the mean of its divisors is an integer number (2610761656).

Almost surely, 2^5221523311 is an apocalyptic number.

5221523311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221523311 is an equidigital number, since it uses as much as digits as its factorization.

5221523311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 25.

The square root of 5221523311 is about 72260.1087115152. The cubic root of 5221523311 is about 1734.8652195378.

Adding to 5221523311 its reverse (1133251225), we get a palindrome (6354774536).

The spelling of 5221523311 in words is "five billion, two hundred twenty-one million, five hundred twenty-three thousand, three hundred eleven".