52433340513 has 4 divisors (see below), whose sum is σ = 69911120688. Its totient is φ = 34955560340.

The previous prime is 52433340493. The next prime is 52433340527. The reversal of 52433340513 is 31504333425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52433340513 - 2¹⁰ = 52433339489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52433340593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8738890083 + ... + 8738890088.

It is an arithmetic number, because the mean of its divisors is an integer number (17477780172).

Almost surely, 2^52433340513 is an apocalyptic number.

It is an amenable number.

52433340513 is a deficient number, since it is larger than the sum of its proper divisors (17477780175).

52433340513 is a wasteful number, since it uses less digits than its factorization.

52433340513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17477780174.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 52433340513 its reverse (31504333425), we get a palindrome (83937673938).

The spelling of 52433340513 in words is "fifty-two billion, four hundred thirty-three million, three hundred forty thousand, five hundred thirteen".