5665510506527 has 2 divisors, whose sum is σ = 5665510506528. Its totient is φ = 5665510506526.

The previous prime is 5665510506421. The next prime is 5665510506529. The reversal of 5665510506527 is 7256050155665.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5665510506527 - 2³⁴ = 5648330637343 is a prime.

Together with 5665510506529, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5665510506529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832755253263 + 2832755253264.

It is an arithmetic number, because the mean of its divisors is an integer number (2832755253264).

Almost surely, 2^{5665510506527} is an apocalyptic number.

5665510506527 is a deficient number, since it is larger than the sum of its proper divisors (1).

5665510506527 is an equidigital number, since it uses as much as digits as its factorization.

5665510506527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450000, while the sum is 53.

The spelling of 5665510506527 in words is "five trillion, six hundred sixty-five billion, five hundred ten million, five hundred six thousand, five hundred twenty-seven".