54296267985 has 48 divisors (see below), whose sum is σ = 99111542400. Its totient is φ = 27421535232.

The previous prime is 54296267983. The next prime is 54296268007. The reversal of 54296267985 is 58976269245.

54296267985 is a `hidden beast` number, since 5 + 4 + 296 + 267 + 9 + 85 = 666.

It is not a de Polignac number, because 54296267985 - 2¹ = 54296267983 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54296267983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2058561 + ... + 2084769.

It is an arithmetic number, because the mean of its divisors is an integer number (2064823800).

Almost surely, 2^54296267985 is an apocalyptic number.

It is an amenable number.

54296267985 is a deficient number, since it is larger than the sum of its proper divisors (44815274415).

54296267985 is a wasteful number, since it uses less digits than its factorization.

54296267985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28662 (or 28659 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 54296267985 in words is "fifty-four billion, two hundred ninety-six million, two hundred sixty-seven thousand, nine hundred eighty-five".