52532025613 has 4 divisors (see below), whose sum is σ = 52540355808. Its totient is φ = 52523695420.

The previous prime is 52532025583. The next prime is 52532025617. The reversal of 52532025613 is 31652023525.

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 a de Polignac number, because none of the positive numbers 2^k-52532025613 is a prime.

It is a super-2 number, since 2×52532025613² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52532025617) 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 3 ways as a sum of consecutive naturals, for example, 4155631 + ... + 4168252.

It is an arithmetic number, because the mean of its divisors is an integer number (13135088952).

Almost surely, 2^52532025613 is an apocalyptic number.

It is an amenable number.

52532025613 is a deficient number, since it is larger than the sum of its proper divisors (8330195).

52532025613 is an equidigital number, since it uses as much as digits as its factorization.

52532025613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330194.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 52532025613 in words is "fifty-two billion, five hundred thirty-two million, twenty-five thousand, six hundred thirteen".