55317243542744 has 32 divisors (see below), whose sum is σ = 105735668839920. Its totient is φ = 27125929952256.

The previous prime is 55317243542699. The next prime is 55317243542839. The reversal of 55317243542744 is 44724534271355.

It is a self number, because there is not a number n which added to its sum of digits gives 55317243542744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303956849 + ... + 304138784.

Almost surely, 2^{55317243542744} is an apocalyptic number.

It is an amenable number.

55317243542744 is a deficient number, since it is larger than the sum of its proper divisors (50418425297176).

55317243542744 is a wasteful number, since it uses less digits than its factorization.

55317243542744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608095859 (or 608095855 counting only the distinct ones).

The product of its digits is 56448000, while the sum is 56.

The spelling of 55317243542744 in words is "fifty-five trillion, three hundred seventeen billion, two hundred forty-three million, five hundred forty-two thousand, seven hundred forty-four".