54124041664 has 56 divisors (see below), whose sum is σ = 133904297088. Its totient is φ = 21087287040.

The previous prime is 54124041659. The next prime is 54124041677. The reversal of 54124041664 is 46614042145.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5486554 + ... + 5496409.

Almost surely, 2^54124041664 is an apocalyptic number.

It is an amenable number.

54124041664 is an abundant number, since it is smaller than the sum of its proper divisors (79780255424).

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

54124041664 is a wasteful number, since it uses less digits than its factorization.

54124041664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10982993 (or 10982983 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 54124041664 in words is "fifty-four billion, one hundred twenty-four million, forty-one thousand, six hundred sixty-four".