54111140546 has 24 divisors (see below), whose sum is σ = 83673119376. Its totient is φ = 26244369360.

The previous prime is 54111140519. The next prime is 54111140579. The reversal of 54111140546 is 64504111145.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 876425 + ... + 936131.

It is an arithmetic number, because the mean of its divisors is an integer number (3486379974).

Almost surely, 2^54111140546 is an apocalyptic number.

54111140546 is a deficient number, since it is larger than the sum of its proper divisors (29561978830).

54111140546 is a wasteful number, since it uses less digits than its factorization.

54111140546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60114 (or 60077 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 54111140546 in words is "fifty-four billion, one hundred eleven million, one hundred forty thousand, five hundred forty-six".