54667584081 has 12 divisors (see below), whose sum is σ = 86142859920. Its totient is φ = 33131869080.

The previous prime is 54667584067. The next prime is 54667584113. The reversal of 54667584081 is 18048576645.

54667584081 is a `hidden beast` number, since 54 + 6 + 6 + 7 + 584 + 0 + 8 + 1 = 666.

It is not a de Polignac number, because 54667584081 - 2⁹ = 54667583569 is a prime.

It is a super-2 number, since 2×54667584081² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54667584781) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276098811 + ... + 276099008.

It is an arithmetic number, because the mean of its divisors is an integer number (7178571660).

Almost surely, 2^54667584081 is an apocalyptic number.

It is an amenable number.

54667584081 is a deficient number, since it is larger than the sum of its proper divisors (31475275839).

54667584081 is a wasteful number, since it uses less digits than its factorization.

54667584081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552197836 (or 552197833 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 54667584081 in words is "fifty-four billion, six hundred sixty-seven million, five hundred eighty-four thousand, eighty-one".