52513324443 has 12 divisors (see below), whose sum is σ = 77902649968. Its totient is φ = 34062696720.

The previous prime is 52513324433. The next prime is 52513324447. The reversal of 52513324443 is 34442331525.

It is not a de Polignac number, because 52513324443 - 2⁴ = 52513324427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52513324398 and 52513324407.

It is not an unprimeable number, because it can be changed into a prime (52513324447) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 78848503 + ... + 78849168.

Almost surely, 2^52513324443 is an apocalyptic number.

52513324443 is a deficient number, since it is larger than the sum of its proper divisors (25389325525).

52513324443 is a wasteful number, since it uses less digits than its factorization.

52513324443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157697714 (or 157697711 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 52513324443 its reverse (34442331525), we get a palindrome (86955655968).

The spelling of 52513324443 in words is "fifty-two billion, five hundred thirteen million, three hundred twenty-four thousand, four hundred forty-three".