553413445212240 has 160 divisors (see below), whose sum is σ = 1906227075920640. Its totient is φ = 147574967053824.

The previous prime is 553413445212211. The next prime is 553413445212247. The reversal of 553413445212240 is 42212544314355.

553413445212240 is a `hidden beast` number, since 5 + 5 + 3 + 4 + 1 + 34 + 452 + 122 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553413445212247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165491814 + ... + 168802746.

It is an arithmetic number, because the mean of its divisors is an integer number (11913919224504).

Almost surely, 2^{553413445212240} is an apocalyptic number.

It is an amenable number.

553413445212240 is an abundant number, since it is smaller than the sum of its proper divisors (1352813630708400).

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

553413445212240 is a wasteful number, since it uses less digits than its factorization.

553413445212240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388338 (or 3388326 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

Adding to 553413445212240 its reverse (42212544314355), we get a palindrome (595625989526595).

The spelling of 553413445212240 in words is "five hundred fifty-three trillion, four hundred thirteen billion, four hundred forty-five million, two hundred twelve thousand, two hundred forty".