5531944343679 has 48 divisors (see below), whose sum is σ = 8634437360640. Its totient is φ = 3392739417600.

The previous prime is 5531944343671. The next prime is 5531944343699. The reversal of 5531944343679 is 9763434491355.

5531944343679 is a `hidden beast` number, since 5 + 5 + 3 + 1 + 94 + 43 + 436 + 79 = 666.

It is not a de Polignac number, because 5531944343679 - 2³ = 5531944343671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531944343671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58251667 + ... + 58346555.

It is an arithmetic number, because the mean of its divisors is an integer number (179884111680).

Almost surely, 2^{5531944343679} is an apocalyptic number.

5531944343679 is a deficient number, since it is larger than the sum of its proper divisors (3102493016961).

5531944343679 is a wasteful number, since it uses less digits than its factorization.

5531944343679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96592 (or 96589 counting only the distinct ones).

The product of its digits is 146966400, while the sum is 63.

The spelling of 5531944343679 in words is "five trillion, five hundred thirty-one billion, nine hundred forty-four million, three hundred forty-three thousand, six hundred seventy-nine".