54853784835 has 16 divisors (see below), whose sum is σ = 89633419776. Its totient is φ = 28632897248.

The previous prime is 54853784819. The next prime is 54853784837. The reversal of 54853784835 is 53848735845.

It is a cyclic number.

It is not a de Polignac number, because 54853784835 - 2⁴ = 54853784819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54853784837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38902689 + ... + 38904098.

It is an arithmetic number, because the mean of its divisors is an integer number (5602088736).

Almost surely, 2^54853784835 is an apocalyptic number.

54853784835 is a deficient number, since it is larger than the sum of its proper divisors (34779634941).

54853784835 is a wasteful number, since it uses less digits than its factorization.

54853784835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77806842.

The product of its digits is 64512000, while the sum is 60.

The spelling of 54853784835 in words is "fifty-four billion, eight hundred fifty-three million, seven hundred eighty-four thousand, eight hundred thirty-five".