4211440553556 has 72 divisors (see below), whose sum is σ = 11279369261160. Its totient is φ = 1320348635136.

The previous prime is 4211440553503. The next prime is 4211440553569. The reversal of 4211440553556 is 6553550441124.

4211440553556 is a `hidden beast` number, since 4 + 2 + 1 + 1 + 4 + 40 + 5 + 53 + 556 = 666.

4211440553556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1708824128400 + 2502616425156 = 1307220^2 + 1581966^2 .

It is a super-2 number, since 2×4211440553556² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1399491 + ... + 3222026.

It is an arithmetic number, because the mean of its divisors is an integer number (156657906405).

Almost surely, 2^{4211440553556} is an apocalyptic number.

It is an amenable number.

4211440553556 is an abundant number, since it is smaller than the sum of its proper divisors (7067928707604).

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

4211440553556 is a wasteful number, since it uses less digits than its factorization.

4211440553556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623033 (or 4623028 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 4211440553556 in words is "four trillion, two hundred eleven billion, four hundred forty million, five hundred fifty-three thousand, five hundred fifty-six".