54128288480 has 48 divisors (see below), whose sum is σ = 146146381920. Its totient is φ = 18558269952.

The previous prime is 54128288449. The next prime is 54128288551. The reversal of 54128288480 is 8488282145.

It is a super-2 number, since 2×54128288480² (a number of 22 digits) contains 22 as substring.

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, 24163295 + ... + 24165534.

It is an arithmetic number, because the mean of its divisors is an integer number (3044716290).

Almost surely, 2^54128288480 is an apocalyptic number.

It is an amenable number.

54128288480 is an abundant number, since it is smaller than the sum of its proper divisors (92018093440).

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

54128288480 is a wasteful number, since it uses less digits than its factorization.

54128288480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48328851 (or 48328843 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 50.

The spelling of 54128288480 in words is "fifty-four billion, one hundred twenty-eight million, two hundred eighty-eight thousand, four hundred eighty".