54256113216 has 42 divisors (see below), whose sum is σ = 155515353942. Its totient is φ = 18085370880.

The previous prime is 54256113199. The next prime is 54256113221. The reversal of 54256113216 is 61231165245.

54256113216 is a `hidden beast` number, since 5 + 4 + 2 + 5 + 611 + 32 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45624960000 + 8631153216 = 213600^2 + 92904^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47096745 + ... + 47097896.

Almost surely, 2^54256113216 is an apocalyptic number.

It is an amenable number.

54256113216 is an abundant number, since it is smaller than the sum of its proper divisors (101259240726).

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

54256113216 is a wasteful number, since it uses less digits than its factorization.

54256113216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94194659 (or 94194646 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The spelling of 54256113216 in words is "fifty-four billion, two hundred fifty-six million, one hundred thirteen thousand, two hundred sixteen".