553451243312 has 20 divisors (see below), whose sum is σ = 1169794673736. Its totient is φ = 251568746880.

The previous prime is 553451243311. The next prime is 553451243369. The reversal of 553451243312 is 213342154355.

It is not an unprimeable number, because it can be changed into a prime (553451243311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572304493 + ... + 1572304844.

Almost surely, 2^553451243312 is an apocalyptic number.

It is an amenable number.

553451243312 is an abundant number, since it is smaller than the sum of its proper divisors (616343430424).

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

553451243312 is a wasteful number, since it uses less digits than its factorization.

553451243312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144609356 (or 3144609350 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

Adding to 553451243312 its reverse (213342154355), we get a palindrome (766793397667).

The spelling of 553451243312 in words is "five hundred fifty-three billion, four hundred fifty-one million, two hundred forty-three thousand, three hundred twelve".