5395983647 has 2 divisors, whose sum is σ = 5395983648. Its totient is φ = 5395983646.

The previous prime is 5395983587. The next prime is 5395983667. The reversal of 5395983647 is 7463895935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5395983647 - 2²⁴ = 5379206431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5395983667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2697991823 + 2697991824.

It is an arithmetic number, because the mean of its divisors is an integer number (2697991824).

Almost surely, 2^5395983647 is an apocalyptic number.

5395983647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5395983647 is an equidigital number, since it uses as much as digits as its factorization.

5395983647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24494400, while the sum is 59.

The square root of 5395983647 is about 73457.3593794386. The cubic root of 5395983647 is about 1753.9755762537.

The spelling of 5395983647 in words is "five billion, three hundred ninety-five million, nine hundred eighty-three thousand, six hundred forty-seven".