5321451431227 has 2 divisors, whose sum is σ = 5321451431228. Its totient is φ = 5321451431226.

The previous prime is 5321451431207. The next prime is 5321451431273. The reversal of 5321451431227 is 7221341541235.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5321451431227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5321451431227.

It is not a weakly prime, because it can be changed into another prime (5321451431207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660725715613 + 2660725715614.

It is an arithmetic number, because the mean of its divisors is an integer number (2660725715614).

Almost surely, 2^{5321451431227} is an apocalyptic number.

5321451431227 is a deficient number, since it is larger than the sum of its proper divisors (1).

5321451431227 is an equidigital number, since it uses as much as digits as its factorization.

5321451431227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 40.

The spelling of 5321451431227 in words is "five trillion, three hundred twenty-one billion, four hundred fifty-one million, four hundred thirty-one thousand, two hundred twenty-seven".