54567067889 has 2 divisors, whose sum is σ = 54567067890. Its totient is φ = 54567067888.

The previous prime is 54567067861. The next prime is 54567067901. The reversal of 54567067889 is 98876076545.

54567067889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53041774864 + 1525293025 = 230308^2 + 39055^2 .

It is a cyclic number.

It is not a de Polignac number, because 54567067889 - 2²⁸ = 54298632433 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54560067889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27283533944 + 27283533945.

It is an arithmetic number, because the mean of its divisors is an integer number (27283533945).

Almost surely, 2^54567067889 is an apocalyptic number.

It is an amenable number.

54567067889 is a deficient number, since it is larger than the sum of its proper divisors (1).

54567067889 is an equidigital number, since it uses as much as digits as its factorization.

54567067889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 101606400, while the sum is 65.

The spelling of 54567067889 in words is "fifty-four billion, five hundred sixty-seven million, sixty-seven thousand, eight hundred eighty-nine".