54575776568 has 16 divisors (see below), whose sum is σ = 102332182680. Its totient is φ = 27287194528.

The previous prime is 54575776553. The next prime is 54575776589. The reversal of 54575776568 is 86567757545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425771 + ... + 538917.

Almost surely, 2^54575776568 is an apocalyptic number.

It is an amenable number.

54575776568 is a deficient number, since it is larger than the sum of its proper divisors (47756406112).

54575776568 is a wasteful number, since it uses less digits than its factorization.

54575776568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173446 (or 173442 counting only the distinct ones).

The product of its digits is 246960000, while the sum is 65.

The spelling of 54575776568 in words is "fifty-four billion, five hundred seventy-five million, seven hundred seventy-six thousand, five hundred sixty-eight".