54807187843 has 8 divisors (see below), whose sum is σ = 55723003920. Its totient is φ = 53894248320.

The previous prime is 54807187823. The next prime is 54807187847. The reversal of 54807187843 is 34878170845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54807187843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54807187847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680698 + ... + 756943.

It is an arithmetic number, because the mean of its divisors is an integer number (6965375490).

Almost surely, 2^54807187843 is an apocalyptic number.

54807187843 is a deficient number, since it is larger than the sum of its proper divisors (915816077).

54807187843 is a wasteful number, since it uses less digits than its factorization.

54807187843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438277.

The product of its (nonzero) digits is 6021120, while the sum is 55.

The spelling of 54807187843 in words is "fifty-four billion, eight hundred seven million, one hundred eighty-seven thousand, eight hundred forty-three".