54257210112 has 288 divisors, whose sum is σ = 171065466880. Its totient is φ = 14944849920.

The previous prime is 54257210041. The next prime is 54257210167. The reversal of 54257210112 is 21101275245.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54257210112.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18260787 + ... + 18263757.

Almost surely, 2^54257210112 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 54257210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85532733440).

54257210112 is an abundant number, since it is smaller than the sum of its proper divisors (116808256768).

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

54257210112 is a wasteful number, since it uses less digits than its factorization.

54257210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3119 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

Adding to 54257210112 its reverse (21101275245), we get a palindrome (75358485357).

The spelling of 54257210112 in words is "fifty-four billion, two hundred fifty-seven million, two hundred ten thousand, one hundred twelve".