52806825223 has 4 divisors (see below), whose sum is σ = 53192276640. Its totient is φ = 52421373808.

The previous prime is 52806825193. The next prime is 52806825233. The reversal of 52806825223 is 32252860825.

It is a happy number.

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 52806825223 - 2¹³ = 52806817031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52806825223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52806825233) 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, 192725503 + ... + 192725776.

It is an arithmetic number, because the mean of its divisors is an integer number (13298069160).

Almost surely, 2^52806825223 is an apocalyptic number.

52806825223 is a deficient number, since it is larger than the sum of its proper divisors (385451417).

52806825223 is a wasteful number, since it uses less digits than its factorization.

52806825223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385451416.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 52806825223 in words is "fifty-two billion, eight hundred six million, eight hundred twenty-five thousand, two hundred twenty-three".