54659589712 has 40 divisors (see below), whose sum is σ = 130342102016. Its totient is φ = 21623573376.

The previous prime is 54659589703. The next prime is 54659589727. The reversal of 54659589712 is 21798595645.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18769008 + ... + 18771919.

Almost surely, 2^54659589712 is an apocalyptic number.

54659589712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54659589712 is an abundant number, since it is smaller than the sum of its proper divisors (75682512304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54659589712 is a wasteful number, since it uses less digits than its factorization.

54659589712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37540955 (or 37540949 counting only the distinct ones).

The product of its digits is 27216000, while the sum is 61.

The spelling of 54659589712 in words is "fifty-four billion, six hundred fifty-nine million, five hundred eighty-nine thousand, seven hundred twelve".