52003223 has 4 divisors (see below), whose sum is σ = 52018080. Its totient is φ = 51988368.

The previous prime is 52003219. The next prime is 52003307. The reversal of 52003223 is 32230025.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52003223 - 2² = 52003219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52003723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043 + ... + 10251.

It is an arithmetic number, because the mean of its divisors is an integer number (13004520).

Almost surely, 2^52003223 is an apocalyptic number.

52003223 is a deficient number, since it is larger than the sum of its proper divisors (14857).

52003223 is an equidigital number, since it uses as much as digits as its factorization.

52003223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14856.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 52003223 is about 7211.3260223069. The cubic root of 52003223 is about 373.2588269862.

Adding to 52003223 its reverse (32230025), we get a palindrome (84233248).

The spelling of 52003223 in words is "fifty-two million, three thousand, two hundred twenty-three".