52369821227 has 4 divisors (see below), whose sum is σ = 54646770000. Its totient is φ = 50092872456.

The previous prime is 52369821157. The next prime is 52369821247. The reversal of 52369821227 is 72212896325.

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 52369821227 - 2²⁸ = 52101385771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52369821247) 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, 1138474352 + ... + 1138474397.

It is an arithmetic number, because the mean of its divisors is an integer number (13661692500).

Almost surely, 2^52369821227 is an apocalyptic number.

52369821227 is a deficient number, since it is larger than the sum of its proper divisors (2276948773).

52369821227 is a wasteful number, since it uses less digits than its factorization.

52369821227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276948772.

The product of its digits is 725760, while the sum is 47.

The spelling of 52369821227 in words is "fifty-two billion, three hundred sixty-nine million, eight hundred twenty-one thousand, two hundred twenty-seven".