54851233216 has 56 divisors (see below), whose sum is σ = 117319495104. Its totient is φ = 25294064640.

The previous prime is 54851233201. The next prime is 54851233277. The reversal of 54851233216 is 61233215845.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954681 + ... + 1010503.

It is an arithmetic number, because the mean of its divisors is an integer number (2094990984).

Almost surely, 2^54851233216 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 54851233216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58659747552).

54851233216 is an abundant number, since it is smaller than the sum of its proper divisors (62468261888).

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

54851233216 is a wasteful number, since it uses less digits than its factorization.

54851233216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57029 (or 57019 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The spelling of 54851233216 in words is "fifty-four billion, eight hundred fifty-one million, two hundred thirty-three thousand, two hundred sixteen".