52822231 has 8 divisors (see below), whose sum is σ = 65856384. Its totient is φ = 41160120.

The previous prime is 52822207. The next prime is 52822243. The reversal of 52822231 is 13222825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52822231 - 2⁹ = 52821719 is a prime.

It is a super-2 number, since 2×52822231² = 5580376175634722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52822196 and 52822205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52822531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342925 + ... + 343078.

It is an arithmetic number, because the mean of its divisors is an integer number (8232048).

Almost surely, 2^52822231 is an apocalyptic number.

52822231 is a deficient number, since it is larger than the sum of its proper divisors (13034153).

52822231 is a wasteful number, since it uses less digits than its factorization.

52822231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686021.

The product of its digits is 1920, while the sum is 25.

The square root of 52822231 is about 7267.8904091903. The cubic root of 52822231 is about 375.2081357166.

The spelling of 52822231 in words is "fifty-two million, eight hundred twenty-two thousand, two hundred thirty-one".