54358406928 has 120 divisors (see below), whose sum is σ = 174480249216. Its totient is φ = 15475622400.

The previous prime is 54358406911. The next prime is 54358406959. The reversal of 54358406928 is 82960485345.

54358406928 is a `hidden beast` number, since 54 + 3 + 584 + 0 + 6 + 9 + 2 + 8 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187293 + ... + 379203.

Almost surely, 2^54358406928 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 54358406928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87240124608).

54358406928 is an abundant number, since it is smaller than the sum of its proper divisors (120121842288).

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

54358406928 is a wasteful number, since it uses less digits than its factorization.

54358406928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192213 (or 192204 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The spelling of 54358406928 in words is "fifty-four billion, three hundred fifty-eight million, four hundred six thousand, nine hundred twenty-eight".