5551230503412 has 96 divisors (see below), whose sum is σ = 15706170480000. Its totient is φ = 1681578144000.

The previous prime is 5551230503411. The next prime is 5551230503419. The reversal of 5551230503412 is 2143050321555.

5551230503412 is a `hidden beast` number, since 5 + 5 + 5 + 1 + 2 + 305 + 0 + 341 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551230503411) 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, 2415912 + ... + 4115712.

It is an arithmetic number, because the mean of its divisors is an integer number (163605942500).

Almost surely, 2^{5551230503412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5551230503412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7853085240000).

5551230503412 is an abundant number, since it is smaller than the sum of its proper divisors (10154939976588).

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

5551230503412 is a wasteful number, since it uses less digits than its factorization.

5551230503412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702574 (or 1702566 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 5551230503412 its reverse (2143050321555), we get a palindrome (7694280824967).

The spelling of 5551230503412 in words is "five trillion, five hundred fifty-one billion, two hundred thirty million, five hundred three thousand, four hundred twelve".