52350540513 has 4 divisors (see below), whose sum is σ = 69800720688. Its totient is φ = 34900360340.

The previous prime is 52350540439. The next prime is 52350540553. The reversal of 52350540513 is 31504505325.

It is a happy number.

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 52350540513 - 2⁸ = 52350540257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52350540553) 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, 8725090083 + ... + 8725090088.

It is an arithmetic number, because the mean of its divisors is an integer number (17450180172).

Almost surely, 2^52350540513 is an apocalyptic number.

It is an amenable number.

52350540513 is a deficient number, since it is larger than the sum of its proper divisors (17450180175).

52350540513 is a wasteful number, since it uses less digits than its factorization.

52350540513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17450180174.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 52350540513 in words is "fifty-two billion, three hundred fifty million, five hundred forty thousand, five hundred thirteen".