5528036806309 has 4 divisors (see below), whose sum is σ = 5528041817004. Its totient is φ = 5528031795616.

The previous prime is 5528036806301. The next prime is 5528036806319. The reversal of 5528036806309 is 9036086308255.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2811071390625 + 2716965415684 = 1676625^2 + 1648322^2 .

It is a cyclic number.

It is not a de Polignac number, because 5528036806309 - 2³ = 5528036806301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5528036806309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528036806301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45262 + ... + 3325375.

It is an arithmetic number, because the mean of its divisors is an integer number (1382010454251).

Almost surely, 2^{5528036806309} is an apocalyptic number.

It is an amenable number.

5528036806309 is a deficient number, since it is larger than the sum of its proper divisors (5010695).

5528036806309 is a wasteful number, since it uses less digits than its factorization.

5528036806309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010694.

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 5528036806309 in words is "five trillion, five hundred twenty-eight billion, thirty-six million, eight hundred six thousand, three hundred nine".