5065665655 has 4 divisors (see below), whose sum is σ = 6078798792. Its totient is φ = 4052532520.

The previous prime is 5065665653. The next prime is 5065665667. The reversal of 5065665655 is 5565665605.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5065665655 - 2¹ = 5065665653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5065665599 and 5065665608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5065665653) 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 in 3 ways as a sum of consecutive naturals, for example, 506566561 + ... + 506566570.

It is an arithmetic number, because the mean of its divisors is an integer number (1519699698).

Almost surely, 2^5065665655 is an apocalyptic number.

5065665655 is a deficient number, since it is larger than the sum of its proper divisors (1013133137).

5065665655 is a wasteful number, since it uses less digits than its factorization.

5065665655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013133136.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The square root of 5065665655 is about 71173.4898329427. The cubic root of 5065665655 is about 1717.4291925012.

The spelling of 5065665655 in words is "five billion, sixty-five million, six hundred sixty-five thousand, six hundred fifty-five".