52338517511 has 4 divisors (see below), whose sum is σ = 59815448592. Its totient is φ = 44861586432.

The previous prime is 52338517453. The next prime is 52338517519. The reversal of 52338517511 is 11571583325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52338517511 - 2¹⁸ = 52338255367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52338517519) 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 3 ways as a sum of consecutive naturals, for example, 3738465530 + ... + 3738465543.

It is an arithmetic number, because the mean of its divisors is an integer number (14953862148).

Almost surely, 2^52338517511 is an apocalyptic number.

52338517511 is a deficient number, since it is larger than the sum of its proper divisors (7476931081).

52338517511 is an equidigital number, since it uses as much as digits as its factorization.

52338517511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476931080.

The product of its digits is 126000, while the sum is 41.

The spelling of 52338517511 in words is "fifty-two billion, three hundred thirty-eight million, five hundred seventeen thousand, five hundred eleven".