553541020 has 12 divisors (see below), whose sum is σ = 1162436184. Its totient is φ = 221416400.

The previous prime is 553541017. The next prime is 553541033. The reversal of 553541020 is 20145355.

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 3 ways as a sum of consecutive naturals, for example, 13838506 + ... + 13838545.

It is an arithmetic number, because the mean of its divisors is an integer number (96869682).

Almost surely, 2^553541020 is an apocalyptic number.

It is an amenable number.

553541020 is an abundant number, since it is smaller than the sum of its proper divisors (608895164).

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

553541020 is a wasteful number, since it uses less digits than its factorization.

553541020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27677060 (or 27677058 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 553541020 is about 23527.4524757782. The cubic root of 553541020 is about 821.0758335846.

Adding to 553541020 its reverse (20145355), we get a palindrome (573686375).

The spelling of 553541020 in words is "five hundred fifty-three million, five hundred forty-one thousand, twenty".