54248784482191 has 8 divisors (see below), whose sum is σ = 58422009844800. Its totient is φ = 50075593682592.

The previous prime is 54248784482161. The next prime is 54248784482201. The reversal of 54248784482191 is 19128448784245.

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

It is a cyclic number.

It is not a de Polignac number, because 54248784482191 - 2⁷ = 54248784482063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54248784482131) 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, 5334016 + ... + 11702533.

It is an arithmetic number, because the mean of its divisors is an integer number (7302751230600).

Almost surely, 2^{54248784482191} is an apocalyptic number.

54248784482191 is a deficient number, since it is larger than the sum of its proper divisors (4173225362609).

54248784482191 is a wasteful number, since it uses less digits than its factorization.

54248784482191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17281505.

The product of its digits is 165150720, while the sum is 67.

The spelling of 54248784482191 in words is "fifty-four trillion, two hundred forty-eight billion, seven hundred eighty-four million, four hundred eighty-two thousand, one hundred ninety-one".