5321499697 has 2 divisors, whose sum is σ = 5321499698. Its totient is φ = 5321499696.

The previous prime is 5321499679. The next prime is 5321499737. The reversal of 5321499697 is 7969941235.

It is a happy number.

Together with previous prime (5321499679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5300422416 + 21077281 = 72804^2 + 4591^2 .

It is a cyclic number.

It is not a de Polignac number, because 5321499697 - 2¹⁹ = 5320975409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5321499097) 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, 2660749848 + 2660749849.

It is an arithmetic number, because the mean of its divisors is an integer number (2660749849).

Almost surely, 2^5321499697 is an apocalyptic number.

It is an amenable number.

5321499697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321499697 is an equidigital number, since it uses as much as digits as its factorization.

5321499697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3674160, while the sum is 55.

The square root of 5321499697 is about 72948.6099730488. The cubic root of 5321499697 is about 1745.8677683847.

The spelling of 5321499697 in words is "five billion, three hundred twenty-one million, four hundred ninety-nine thousand, six hundred ninety-seven".