5528644468255 has 16 divisors (see below), whose sum is σ = 6747464822400. Its totient is φ = 4347535589280.

The previous prime is 5528644468231. The next prime is 5528644468261.

It is a happy number.

5528644468255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5528644468255 - 2²¹ = 5528642371103 is a prime.

It is a super-2 number, since 2×5528644468255² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2216836 + ... + 3996454.

It is an arithmetic number, because the mean of its divisors is an integer number (421716551400).

Almost surely, 2^{5528644468255} is an apocalyptic number.

5528644468255 is a deficient number, since it is larger than the sum of its proper divisors (1218820354145).

5528644468255 is a wasteful number, since it uses less digits than its factorization.

5528644468255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790214.

The product of its digits is 368640000, while the sum is 64.

The spelling of 5528644468255 in words is "five trillion, five hundred twenty-eight billion, six hundred forty-four million, four hundred sixty-eight thousand, two hundred fifty-five".