5321610523 has 2 divisors, whose sum is σ = 5321610524. Its totient is φ = 5321610522.

The previous prime is 5321610499. The next prime is 5321610527. The reversal of 5321610523 is 3250161235.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5321610523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5321610491 and 5321610500.

It is not a weakly prime, because it can be changed into another prime (5321610527) 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 as a sum of consecutive naturals, namely, 2660805261 + 2660805262.

It is an arithmetic number, because the mean of its divisors is an integer number (2660805262).

Almost surely, 2^5321610523 is an apocalyptic number.

5321610523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321610523 is an equidigital number, since it uses as much as digits as its factorization.

5321610523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5321610523 is about 72949.3695860355. The cubic root of 5321610523 is about 1745.8798881635.

Adding to 5321610523 its reverse (3250161235), we get a palindrome (8571771758).

The spelling of 5321610523 in words is "five billion, three hundred twenty-one million, six hundred ten thousand, five hundred twenty-three".