54157884480 has 336 divisors, whose sum is σ = 214211147904. Its totient is φ = 12302254080.

The previous prime is 54157884463. The next prime is 54157884493. The reversal of 54157884480 is 8448875145.

54157884480 is a `hidden beast` number, since 5 + 4 + 15 + 78 + 84 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3277840 + ... + 3294320.

Almost surely, 2^54157884480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54157884480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107105573952).

54157884480 is an abundant number, since it is smaller than the sum of its proper divisors (160053263424).

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

54157884480 is a wasteful number, since it uses less digits than its factorization.

54157884480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674 (or 16661 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 54.

The spelling of 54157884480 in words is "fifty-four billion, one hundred fifty-seven million, eight hundred eighty-four thousand, four hundred eighty".