5425563235501 has 2 divisors, whose sum is σ = 5425563235502. Its totient is φ = 5425563235500.

The previous prime is 5425563235487. The next prime is 5425563235507. The reversal of 5425563235501 is 1055323655245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3757588402500 + 1667974833001 = 1938450^2 + 1291501^2 .

It is a cyclic number.

It is not a de Polignac number, because 5425563235501 - 2²⁵ = 5425529681069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5425563235507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712781617750 + 2712781617751.

It is an arithmetic number, because the mean of its divisors is an integer number (2712781617751).

Almost surely, 2^{5425563235501} is an apocalyptic number.

It is an amenable number.

5425563235501 is a deficient number, since it is larger than the sum of its proper divisors (1).

5425563235501 is an equidigital number, since it uses as much as digits as its factorization.

5425563235501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 5425563235501 in words is "five trillion, four hundred twenty-five billion, five hundred sixty-three million, two hundred thirty-five thousand, five hundred one".