52434526505 has 16 divisors (see below), whose sum is σ = 65507260944. Its totient is φ = 40254796800.

The previous prime is 52434526477. The next prime is 52434526541. The reversal of 52434526505 is 50562543425.

It can be written as a sum of positive squares in 8 ways, for example, as 783328144 + 51651198361 = 27988^2 + 227269^2 .

It is not a de Polignac number, because 52434526505 - 2¹⁸ = 52434264361 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1927796 + ... + 1954805.

It is an arithmetic number, because the mean of its divisors is an integer number (4094203809).

Almost surely, 2^52434526505 is an apocalyptic number.

It is an amenable number.

52434526505 is a deficient number, since it is larger than the sum of its proper divisors (13072734439).

52434526505 is a wasteful number, since it uses less digits than its factorization.

52434526505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882716.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 52434526505 in words is "fifty-two billion, four hundred thirty-four million, five hundred twenty-six thousand, five hundred five".