5665430266025 has 6 divisors (see below), whose sum is σ = 7025133529902. Its totient is φ = 4532344212800.

The previous prime is 5665430266021. The next prime is 5665430266033. The reversal of 5665430266025 is 5206620345665.

It can be written as a sum of positive squares in 3 ways, for example, as 687540841 + 5664742725184 = 26221^2 + 2380072^2 .

It is not a de Polignac number, because 5665430266025 - 2² = 5665430266021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5665430266021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113308605296 + ... + 113308605345.

It is an arithmetic number, because the mean of its divisors is an integer number (1170855588317).

Almost surely, 2^{5665430266025} is an apocalyptic number.

It is an amenable number.

5665430266025 is a deficient number, since it is larger than the sum of its proper divisors (1359703263877).

5665430266025 is a wasteful number, since it uses less digits than its factorization.

5665430266025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226617210651 (or 226617210646 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 5665430266025 in words is "five trillion, six hundred sixty-five billion, four hundred thirty million, two hundred sixty-six thousand, twenty-five".