54685908043 has 16 divisors (see below), whose sum is σ = 61017727680. Its totient is φ = 48663086976.

The previous prime is 54685908031. The next prime is 54685908049. The reversal of 54685908043 is 34080958645.

It is a cyclic number.

It is not a de Polignac number, because 54685908043 - 2⁹ = 54685907531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54685908049) 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, 131821 + ... + 356017.

It is an arithmetic number, because the mean of its divisors is an integer number (3813607980).

Almost surely, 2^54685908043 is an apocalyptic number.

54685908043 is a deficient number, since it is larger than the sum of its proper divisors (6331819637).

54685908043 is a wasteful number, since it uses less digits than its factorization.

54685908043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224886.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 54685908043 in words is "fifty-four billion, six hundred eighty-five million, nine hundred eight thousand, forty-three".