52675305643 has 4 divisors (see below), whose sum is σ = 52719460488. Its totient is φ = 52631150800.

The previous prime is 52675305589. The next prime is 52675305649. The reversal of 52675305643 is 34650357625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52675305643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52675305593 and 52675305602.

It is not an unprimeable number, because it can be changed into a prime (52675305649) 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, 22075633 + ... + 22078018.

It is an arithmetic number, because the mean of its divisors is an integer number (13179865122).

Almost surely, 2^52675305643 is an apocalyptic number.

52675305643 is a deficient number, since it is larger than the sum of its proper divisors (44154845).

52675305643 is a wasteful number, since it uses less digits than its factorization.

52675305643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44154844.

The product of its (nonzero) digits is 2268000, while the sum is 46.

The spelling of 52675305643 in words is "fifty-two billion, six hundred seventy-five million, three hundred five thousand, six hundred forty-three".