54549695760 has 80 divisors (see below), whose sum is σ = 193261785216. Its totient is φ = 12468501504.

The previous prime is 54549695747. The next prime is 54549695771. The reversal of 54549695760 is 6759694545.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 54549695694 and 54549695703.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16233349 + ... + 16236708.

Almost surely, 2^54549695760 is an apocalyptic number.

It is an amenable number.

54549695760 is an abundant number, since it is smaller than the sum of its proper divisors (138712089456).

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

54549695760 is a wasteful number, since it uses less digits than its factorization.

54549695760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32470080 (or 32470074 counting only the distinct ones).

The product of its (nonzero) digits is 40824000, while the sum is 60.

The spelling of 54549695760 in words is "fifty-four billion, five hundred forty-nine million, six hundred ninety-five thousand, seven hundred sixty".