55316173315712 has 32 divisors (see below), whose sum is σ = 110992996178400. Its totient is φ = 27459107608320.

The previous prime is 55316173315703. The next prime is 55316173315729. The reversal of 55316173315712 is 21751337161355.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554505964 + ... + 1554541547.

It is an arithmetic number, because the mean of its divisors is an integer number (3468531130575).

Almost surely, 2^{55316173315712} is an apocalyptic number.

It is an amenable number.

55316173315712 is an abundant number, since it is smaller than the sum of its proper divisors (55676822862688).

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

55316173315712 is a wasteful number, since it uses less digits than its factorization.

55316173315712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109047664 (or 3109047652 counting only the distinct ones).

The product of its digits is 1984500, while the sum is 50.

The spelling of 55316173315712 in words is "fifty-five trillion, three hundred sixteen billion, one hundred seventy-three million, three hundred fifteen thousand, seven hundred twelve".