5381689597 has 2 divisors, whose sum is σ = 5381689598. Its totient is φ = 5381689596.

The previous prime is 5381689571. The next prime is 5381689601. The reversal of 5381689597 is 7959861835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4577740281 + 803949316 = 67659^2 + 28354^2 .

It is a cyclic number.

It is not a de Polignac number, because 5381689597 - 2¹⁵ = 5381656829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5381689517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2690844798 + 2690844799.

It is an arithmetic number, because the mean of its divisors is an integer number (2690844799).

Almost surely, 2^5381689597 is an apocalyptic number.

It is an amenable number.

5381689597 is a deficient number, since it is larger than the sum of its proper divisors (1).

5381689597 is an equidigital number, since it uses as much as digits as its factorization.

5381689597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16329600, while the sum is 61.

The square root of 5381689597 is about 73359.9999795529. Note that the first 4 decimals coincide. The cubic root of 5381689597 is about 1752.4254365533.

The spelling of 5381689597 in words is "five billion, three hundred eighty-one million, six hundred eighty-nine thousand, five hundred ninety-seven".