5635397441 has 2 divisors, whose sum is σ = 5635397442. Its totient is φ = 5635397440.

The previous prime is 5635397429. The next prime is 5635397447. The reversal of 5635397441 is 1447935365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4580447041 + 1054950400 = 67679^2 + 32480^2 .

It is a cyclic number.

It is not a de Polignac number, because 5635397441 - 2⁶ = 5635397377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5635397447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817698720 + 2817698721.

It is an arithmetic number, because the mean of its divisors is an integer number (2817698721).

Almost surely, 2^5635397441 is an apocalyptic number.

It is an amenable number.

5635397441 is a deficient number, since it is larger than the sum of its proper divisors (1).

5635397441 is an equidigital number, since it uses as much as digits as its factorization.

5635397441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 47.

The square root of 5635397441 is about 75069.2842712650. The cubic root of 5635397441 is about 1779.5417581717.

The spelling of 5635397441 in words is "five billion, six hundred thirty-five million, three hundred ninety-seven thousand, four hundred forty-one".