55318465522344 has 32 divisors (see below), whose sum is σ = 138296351196000. Its totient is φ = 18439463522112.

The previous prime is 55318465522303. The next prime is 55318465522357. The reversal of 55318465522344 is 44322556481355.

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, 27741862 + ... + 29668970.

It is an arithmetic number, because the mean of its divisors is an integer number (4321760974875).

Almost surely, 2^{55318465522344} is an apocalyptic number.

It is an amenable number.

55318465522344 is an abundant number, since it is smaller than the sum of its proper divisors (82977885673656).

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

55318465522344 is a wasteful number, since it uses less digits than its factorization.

55318465522344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123177 (or 3123173 counting only the distinct ones).

The product of its digits is 69120000, while the sum is 57.

The spelling of 55318465522344 in words is "fifty-five trillion, three hundred eighteen billion, four hundred sixty-five million, five hundred twenty-two thousand, three hundred forty-four".