552322430 has 32 divisors (see below), whose sum is σ = 1096765920. Its totient is φ = 198584320.

The previous prime is 552322409. The next prime is 552322447. The reversal of 552322430 is 34223255.

It is a super-2 number, since 2×552322430² = 610120133362209800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 552322430.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18419 + ... + 37998.

It is an arithmetic number, because the mean of its divisors is an integer number (34273935).

Almost surely, 2^552322430 is an apocalyptic number.

552322430 is a deficient number, since it is larger than the sum of its proper divisors (544443490).

552322430 is a wasteful number, since it uses less digits than its factorization.

552322430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56524.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 552322430 is about 23501.5410133038. The cubic root of 552322430 is about 820.4728731985.

Adding to 552322430 its reverse (34223255), we get a palindrome (586545685).

The spelling of 552322430 in words is "five hundred fifty-two million, three hundred twenty-two thousand, four hundred thirty".