54050012220 has 96 divisors (see below), whose sum is σ = 154817123328. Its totient is φ = 14083206912.

The previous prime is 54050012201. The next prime is 54050012239. The reversal of 54050012220 is 2221005045.

It is a happy number.

54050012220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54050012201) and next prime (54050012239).

It is a congruent number.

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, 1713027 + ... + 1744293.

It is an arithmetic number, because the mean of its divisors is an integer number (1612678368).

Almost surely, 2^54050012220 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 54050012220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77408561664).

54050012220 is an abundant number, since it is smaller than the sum of its proper divisors (100767111108).

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

54050012220 is a wasteful number, since it uses less digits than its factorization.

54050012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31939 (or 31937 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 54050012220 its reverse (2221005045), we get a palindrome (56271017265).

The spelling of 54050012220 in words is "fifty-four billion, fifty million, twelve thousand, two hundred twenty".