553528530605 has 4 divisors (see below), whose sum is σ = 664234236732. Its totient is φ = 442822824480.

The previous prime is 553528530589. The next prime is 553528530631. The reversal of 553528530605 is 506035825355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 506035825355 = 5 ⋅101207165071.

It can be written as a sum of positive squares in 2 ways, for example, as 188986695076 + 364541835529 = 434726^2 + 603773^2 .

It is not a de Polignac number, because 553528530605 - 2⁴ = 553528530589 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 553528530605.

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 3 ways as a sum of consecutive naturals, for example, 55352853056 + ... + 55352853065.

It is an arithmetic number, because the mean of its divisors is an integer number (166058559183).

Almost surely, 2^553528530605 is an apocalyptic number.

It is an amenable number.

553528530605 is a deficient number, since it is larger than the sum of its proper divisors (110705706127).

553528530605 is a wasteful number, since it uses less digits than its factorization.

553528530605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110705706126.

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 553528530605 in words is "five hundred fifty-three billion, five hundred twenty-eight million, five hundred thirty thousand, six hundred five".