52356223 has 8 divisors (see below), whose sum is σ = 54849600. Its totient is φ = 49908768.

The previous prime is 52356173. The next prime is 52356233. The reversal of 52356223 is 32265325.

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

It is not a de Polignac number, because 52356223 - 2⁹ = 52355711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52356191 and 52356200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52356233) 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 7 ways as a sum of consecutive naturals, for example, 9136 + ... + 13717.

It is an arithmetic number, because the mean of its divisors is an integer number (6856200).

Almost surely, 2^52356223 is an apocalyptic number.

52356223 is a deficient number, since it is larger than the sum of its proper divisors (2493377).

52356223 is a wasteful number, since it uses less digits than its factorization.

52356223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22961.

The product of its digits is 10800, while the sum is 28.

The square root of 52356223 is about 7235.7600153681. The cubic root of 52356223 is about 374.1014885623.

The spelling of 52356223 in words is "fifty-two million, three hundred fifty-six thousand, two hundred twenty-three".