5305555302805 has 16 divisors (see below), whose sum is σ = 6371673834240. Its totient is φ = 4241107242432.

The previous prime is 5305555302769. The next prime is 5305555302809. The reversal of 5305555302805 is 5082035555035.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5305555302805 is a prime.

It is a super-2 number, since 2×5305555302805² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305555302809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33276366 + ... + 33435424.

It is an arithmetic number, because the mean of its divisors is an integer number (398229614640).

Almost surely, 2^{5305555302805} is an apocalyptic number.

It is an amenable number.

5305555302805 is a deficient number, since it is larger than the sum of its proper divisors (1066118531435).

5305555302805 is a wasteful number, since it uses less digits than its factorization.

5305555302805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164268.

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

The spelling of 5305555302805 in words is "five trillion, three hundred five billion, five hundred fifty-five million, three hundred two thousand, eight hundred five".