5320543387 has 2 divisors, whose sum is σ = 5320543388. Its totient is φ = 5320543386.

The previous prime is 5320543373. The next prime is 5320543421. The reversal of 5320543387 is 7833450235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5320543387 - 2¹⁵ = 5320510619 is a prime.

It is not a weakly prime, because it can be changed into another prime (5320543307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2660271693 + 2660271694.

It is an arithmetic number, because the mean of its divisors is an integer number (2660271694).

Almost surely, 2^5320543387 is an apocalyptic number.

5320543387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5320543387 is an equidigital number, since it uses as much as digits as its factorization.

5320543387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 5320543387 is about 72942.0549957293. The cubic root of 5320543387 is about 1745.7631806479.

The spelling of 5320543387 in words is "five billion, three hundred twenty million, five hundred forty-three thousand, three hundred eighty-seven".