52842223 has 8 divisors (see below), whose sum is σ = 60622848. Its totient is φ = 45119544.

The previous prime is 52842221. The next prime is 52842269. The reversal of 52842223 is 32224825.

It is a happy number.

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 52842223 - 2¹ = 52842221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52842191 and 52842200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52842221) 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, 12511 + ... + 16192.

It is an arithmetic number, because the mean of its divisors is an integer number (7577856).

Almost surely, 2^52842223 is an apocalyptic number.

52842223 is a deficient number, since it is larger than the sum of its proper divisors (7780625).

52842223 is a wasteful number, since it uses less digits than its factorization.

52842223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28973.

The product of its digits is 7680, while the sum is 28.

The square root of 52842223 is about 7269.2656437910. The cubic root of 52842223 is about 375.2554656303.

The spelling of 52842223 in words is "fifty-two million, eight hundred forty-two thousand, two hundred twenty-three".