54894163968 has 480 divisors, whose sum is σ = 192125213280. Its totient is φ = 15288238080.

The previous prime is 54894163949. The next prime is 54894163999. The reversal of 54894163968 is 86936149845.

54894163968 is a `hidden beast` number, since 5 + 489 + 4 + 1 + 63 + 96 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47609280 + ... + 47610432.

It is an arithmetic number, because the mean of its divisors is an integer number (400260861).

Almost surely, 2^54894163968 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 54894163968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96062606640).

54894163968 is an abundant number, since it is smaller than the sum of its proper divisors (137231049312).

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

54894163968 is a wasteful number, since it uses less digits than its factorization.

54894163968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235 (or 1206 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 63.

The spelling of 54894163968 in words is "fifty-four billion, eight hundred ninety-four million, one hundred sixty-three thousand, nine hundred sixty-eight".