553333540212 has 72 divisors (see below), whose sum is σ = 1424323555200. Its totient is φ = 181092233088.

The previous prime is 553333540189. The next prime is 553333540219. The reversal of 553333540212 is 212045333355.

553333540212 is a `hidden beast` number, since 55 + 33 + 33 + 540 + 2 + 1 + 2 = 666.

553333540212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (553333540219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34393 + ... + 1052544.

It is an arithmetic number, because the mean of its divisors is an integer number (19782271600).

Almost surely, 2^553333540212 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 553333540212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712161777600).

553333540212 is an abundant number, since it is smaller than the sum of its proper divisors (870990014988).

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

553333540212 is a wasteful number, since it uses less digits than its factorization.

553333540212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087205 (or 1087200 counting only the distinct ones).

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

Adding to 553333540212 its reverse (212045333355), we get a palindrome (765378873567).

The spelling of 553333540212 in words is "five hundred fifty-three billion, three hundred thirty-three million, five hundred forty thousand, two hundred twelve".