553433420424 has 32 divisors (see below), whose sum is σ = 1409688904320. Its totient is φ = 180997093056.

The previous prime is 553433420401. The next prime is 553433420429. The reversal of 553433420424 is 424024334355.

It is not an unprimeable number, because it can be changed into a prime (553433420429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 217543312 + ... + 217545855.

It is an arithmetic number, because the mean of its divisors is an integer number (44052778260).

Almost surely, 2^553433420424 is an apocalyptic number.

It is an amenable number.

553433420424 is an abundant number, since it is smaller than the sum of its proper divisors (856255483896).

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

553433420424 is a wasteful number, since it uses less digits than its factorization.

553433420424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435089229 (or 435089225 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 553433420424 its reverse (424024334355), we get a palindrome (977457754779).

The spelling of 553433420424 in words is "five hundred fifty-three billion, four hundred thirty-three million, four hundred twenty thousand, four hundred twenty-four".