5273643444408 has 24 divisors (see below), whose sum is σ = 14282784328800. Its totient is φ = 1757881148112.

The previous prime is 5273643444389. The next prime is 5273643444409. The reversal of 5273643444408 is 8044443463725.

5273643444408 is a `hidden beast` number, since 52 + 73 + 6 + 43 + 44 + 440 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×5273643444408² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273643444409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36622523848 + ... + 36622523991.

It is an arithmetic number, because the mean of its divisors is an integer number (595116013700).

Almost surely, 2^{5273643444408} is an apocalyptic number.

It is an amenable number.

5273643444408 is an abundant number, since it is smaller than the sum of its proper divisors (9009140884392).

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

5273643444408 is a wasteful number, since it uses less digits than its factorization.

5273643444408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73245047851 (or 73245047844 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 54.

The spelling of 5273643444408 in words is "five trillion, two hundred seventy-three billion, six hundred forty-three million, four hundred forty-four thousand, four hundred eight".