54215594668 has 6 divisors (see below), whose sum is σ = 94877290676. Its totient is φ = 27107797332.

The previous prime is 54215594651. The next prime is 54215594711. The reversal of 54215594668 is 86649551245.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6776949330 + ... + 6776949337.

Almost surely, 2^54215594668 is an apocalyptic number.

It is an amenable number.

54215594668 is a deficient number, since it is larger than the sum of its proper divisors (40661696008).

54215594668 is a wasteful number, since it uses less digits than its factorization.

54215594668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13553898671 (or 13553898669 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 55.

The spelling of 54215594668 in words is "fifty-four billion, two hundred fifteen million, five hundred ninety-four thousand, six hundred sixty-eight".