5555064565 has 8 divisors (see below), whose sum is σ = 6666793560. Its totient is φ = 4443574272.

The previous prime is 5555064547. The next prime is 5555064577. The reversal of 5555064565 is 5654605555.

It can be written as a sum of positive squares in 4 ways, for example, as 115412049 + 5439652516 = 10743^2 + 73754^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5555064565 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3700 + ... + 105469.

It is an arithmetic number, because the mean of its divisors is an integer number (833349195).

Almost surely, 2^5555064565 is an apocalyptic number.

It is an amenable number.

5555064565 is a deficient number, since it is larger than the sum of its proper divisors (1111728995).

5555064565 is a wasteful number, since it uses less digits than its factorization.

5555064565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119351.

The product of its (nonzero) digits is 2250000, while the sum is 46.

The square root of 5555064565 is about 74532.3055124421. The cubic root of 5555064565 is about 1771.0454382351.

The spelling of 5555064565 in words is "five billion, five hundred fifty-five million, sixty-four thousand, five hundred sixty-five".