52822239 has 8 divisors (see below), whose sum is σ = 70463232. Its totient is φ = 35198040.

The previous prime is 52822207. The next prime is 52822243. The reversal of 52822239 is 93222825.

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

It is not a de Polignac number, because 52822239 - 2⁵ = 52822207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52822249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10192 + ... + 14474.

It is an arithmetic number, because the mean of its divisors is an integer number (8807904).

Almost surely, 2^52822239 is an apocalyptic number.

52822239 is a deficient number, since it is larger than the sum of its proper divisors (17640993).

52822239 is a wasteful number, since it uses less digits than its factorization.

52822239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8397.

The product of its digits is 17280, while the sum is 33.

The square root of 52822239 is about 7267.8909595563. The cubic root of 52822239 is about 375.2081546585.

The spelling of 52822239 in words is "fifty-two million, eight hundred twenty-two thousand, two hundred thirty-nine".