5321326187 has 2 divisors, whose sum is σ = 5321326188. Its totient is φ = 5321326186.

The previous prime is 5321326169. The next prime is 5321326217. The reversal of 5321326187 is 7816231235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5321326187 - 2¹² = 5321322091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5321326187.

It is not a weakly prime, because it can be changed into another prime (5321326687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660663093 + 2660663094.

It is an arithmetic number, because the mean of its divisors is an integer number (2660663094).

Almost surely, 2^5321326187 is an apocalyptic number.

5321326187 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321326187 is an equidigital number, since it uses as much as digits as its factorization.

5321326187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 5321326187 is about 72947.4207014888. The cubic root of 5321326187 is about 1745.8487932319.

The spelling of 5321326187 in words is "five billion, three hundred twenty-one million, three hundred twenty-six thousand, one hundred eighty-seven".