552423520 has 96 divisors (see below), whose sum is σ = 1430091936. Its totient is φ = 199987200.

The previous prime is 552423493. The next prime is 552423527. The reversal of 552423520 is 25324255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552423527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494002 + ... + 495118.

It is an arithmetic number, because the mean of its divisors is an integer number (14896791).

Almost surely, 2^552423520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552423520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715045968).

552423520 is an abundant number, since it is smaller than the sum of its proper divisors (877668416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552423520 is a wasteful number, since it uses less digits than its factorization.

552423520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 552423520 is about 23503.6916249342. The cubic root of 552423520 is about 820.5229264153.

Adding to 552423520 its reverse (25324255), we get a palindrome (577747775).

It can be divided in two parts, 5524235 and 20, that added together give a palindrome (5524255).

The spelling of 552423520 in words is "five hundred fifty-two million, four hundred twenty-three thousand, five hundred twenty".