54212266630016 has 128 divisors (see below), whose sum is σ = 118398332344320. Its totient is φ = 24521011200000.

The previous prime is 54212266630009. The next prime is 54212266630021. The reversal of 54212266630016 is 61003666221245.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 384083936 + ... + 384225056.

It is an arithmetic number, because the mean of its divisors is an integer number (924986971440).

Almost surely, 2^{54212266630016} 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 54212266630016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59199166172160).

54212266630016 is an abundant number, since it is smaller than the sum of its proper divisors (64186065714304).

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

54212266630016 is a wasteful number, since it uses less digits than its factorization.

54212266630016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142484 (or 142472 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 54212266630016 in words is "fifty-four trillion, two hundred twelve billion, two hundred sixty-six million, six hundred thirty thousand, sixteen".