5425563235601 has 2 divisors, whose sum is σ = 5425563235602. Its totient is φ = 5425563235600.

The previous prime is 5425563235507. The next prime is 5425563235633. The reversal of 5425563235601 is 1065323655245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4070713795201 + 1354849440400 = 2017601^2 + 1163980^2 .

It is a cyclic number.

It is not a de Polignac number, because 5425563235601 - 2³⁴ = 5408383366417 is a prime.

It is not a weakly prime, because it can be changed into another prime (5425563235501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712781617800 + 2712781617801.

It is an arithmetic number, because the mean of its divisors is an integer number (2712781617801).

Almost surely, 2^{5425563235601} is an apocalyptic number.

It is an amenable number.

5425563235601 is a deficient number, since it is larger than the sum of its proper divisors (1).

5425563235601 is an equidigital number, since it uses as much as digits as its factorization.

5425563235601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 5425563235601 in words is "five trillion, four hundred twenty-five billion, five hundred sixty-three million, two hundred thirty-five thousand, six hundred one".