552220323 has 16 divisors (see below), whose sum is σ = 740710656. Its totient is φ = 365946080.

The previous prime is 552220309. The next prime is 552220327. The reversal of 552220323 is 323022255.

It is a cyclic number.

It is not a de Polignac number, because 552220323 - 2⁴ = 552220307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552220293 and 552220302.

It is not an unprimeable number, because it can be changed into a prime (552220327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568228 + ... + 569198.

It is an arithmetic number, because the mean of its divisors is an integer number (46294416).

Almost surely, 2^552220323 is an apocalyptic number.

552220323 is a deficient number, since it is larger than the sum of its proper divisors (188490333).

552220323 is a wasteful number, since it uses less digits than its factorization.

552220323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 552220323 is about 23499.3685659849. The cubic root of 552220323 is about 820.4223102289.

Adding to 552220323 its reverse (323022255), we get a palindrome (875242578).

The spelling of 552220323 in words is "five hundred fifty-two million, two hundred twenty thousand, three hundred twenty-three".