553323305412 has 24 divisors (see below), whose sum is σ = 1434541903200. Its totient is φ = 184441101768.

The previous prime is 553323305407. The next prime is 553323305453. The reversal of 553323305412 is 214503323355.

553323305412 is a `hidden beast` number, since 5 + 5 + 3 + 3 + 233 + 0 + 5 + 412 = 666.

It is a super-2 number, since 2×553323305412² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561681862 + ... + 2561682077.

It is an arithmetic number, because the mean of its divisors is an integer number (59772579300).

Almost surely, 2^553323305412 is an apocalyptic number.

It is an amenable number.

553323305412 is an abundant number, since it is smaller than the sum of its proper divisors (881218597788).

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

553323305412 is a wasteful number, since it uses less digits than its factorization.

553323305412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5123363952 (or 5123363944 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 553323305412 its reverse (214503323355), we get a palindrome (767826628767).

The spelling of 553323305412 in words is "five hundred fifty-three billion, three hundred twenty-three million, three hundred five thousand, four hundred twelve".