54143594587 has 16 divisors (see below), whose sum is σ = 59002308000. Its totient is φ = 49488413184.

The previous prime is 54143594581. The next prime is 54143594599. The reversal of 54143594587 is 78549534145.

It is a cyclic number.

It is not a de Polignac number, because 54143594587 - 2³ = 54143594579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54143594581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720739 + ... + 792307.

It is an arithmetic number, because the mean of its divisors is an integer number (3687644250).

Almost surely, 2^54143594587 is an apocalyptic number.

54143594587 is a deficient number, since it is larger than the sum of its proper divisors (4858713413).

54143594587 is a wasteful number, since it uses less digits than its factorization.

54143594587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72990.

The product of its digits is 12096000, while the sum is 55.

The spelling of 54143594587 in words is "fifty-four billion, one hundred forty-three million, five hundred ninety-four thousand, five hundred eighty-seven".