54358520832 has 792 divisors, whose sum is σ = 206191395072. Its totient is φ = 13624934400.

The previous prime is 54358520759. The next prime is 54358520849. The reversal of 54358520832 is 23802585345.

54358520832 is a `hidden beast` number, since 5 + 43 + 5 + 8 + 520 + 83 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (792).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 153989968 + ... + 153990320.

Almost surely, 2^54358520832 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 54358520832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103095697536).

54358520832 is an abundant number, since it is smaller than the sum of its proper divisors (151832874240).

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

54358520832 is a wasteful number, since it uses less digits than its factorization.

54358520832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 54358520832 in words is "fifty-four billion, three hundred fifty-eight million, five hundred twenty thousand, eight hundred thirty-two".