52322043513 has 16 divisors (see below), whose sum is σ = 72183096000. Its totient is φ = 33671668800.

The previous prime is 52322043493. The next prime is 52322043533. The reversal of 52322043513 is 31534022325.

It is an interprime number because it is at equal distance from previous prime (52322043493) and next prime (52322043533).

It is a de Polignac number, because none of the positive numbers 2^k-52322043513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52322043533) by changing a digit.

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, 384838 + ... + 502736.

It is an arithmetic number, because the mean of its divisors is an integer number (4511443500).

Almost surely, 2^52322043513 is an apocalyptic number.

It is an amenable number.

52322043513 is a deficient number, since it is larger than the sum of its proper divisors (19861052487).

52322043513 is a wasteful number, since it uses less digits than its factorization.

52322043513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123032.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 52322043513 its reverse (31534022325), we get a palindrome (83856065838).

The spelling of 52322043513 in words is "fifty-two billion, three hundred twenty-two million, forty-three thousand, five hundred thirteen".