552305332220 has 24 divisors (see below), whose sum is σ = 1162058889264. Its totient is φ = 220499715456.

The previous prime is 552305332219. The next prime is 552305332289. The reversal of 552305332220 is 22233503255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26390369 + ... + 26411288.

It is an arithmetic number, because the mean of its divisors is an integer number (48419120386).

Almost surely, 2^552305332220 is an apocalyptic number.

It is an amenable number.

552305332220 is an abundant number, since it is smaller than the sum of its proper divisors (609753557044).

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

552305332220 is a wasteful number, since it uses less digits than its factorization.

552305332220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52802189 (or 52802187 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 32.

Adding to 552305332220 its reverse (22233503255), we get a palindrome (574538835475).

The spelling of 552305332220 in words is "five hundred fifty-two billion, three hundred five million, three hundred thirty-two thousand, two hundred twenty".