54218429244 has 216 divisors, whose sum is σ = 166893592320. Its totient is φ = 15344761824.

The previous prime is 54218429219. The next prime is 54218429269. The reversal of 54218429244 is 44292481245.

54218429244 is a `hidden beast` number, since 5 + 4 + 218 + 429 + 2 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (54218429219) and next prime (54218429269).

It is a self number, because there is not a number n which added to its sum of digits gives 54218429244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5090877 + ... + 5101515.

It is an arithmetic number, because the mean of its divisors is an integer number (772655520).

Almost surely, 2^54218429244 is an apocalyptic number.

54218429244 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54218429244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83446796160).

54218429244 is an abundant number, since it is smaller than the sum of its proper divisors (112675163076).

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

54218429244 is a wasteful number, since it uses less digits than its factorization.

54218429244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10779 (or 10758 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The spelling of 54218429244 in words is "fifty-four billion, two hundred eighteen million, four hundred twenty-nine thousand, two hundred forty-four".