54633641454420 has 288 divisors, whose sum is σ = 178565083272576. Its totient is φ = 12444571238400.

The previous prime is 54633641454349. The next prime is 54633641454449. The reversal of 54633641454420 is 2445414633645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 995465380 + ... + 995520260.

It is an arithmetic number, because the mean of its divisors is an integer number (620017650252).

Almost surely, 2^{54633641454420} 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 54633641454420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89282541636288).

54633641454420 is an abundant number, since it is smaller than the sum of its proper divisors (123931441818156).

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

54633641454420 is a wasteful number, since it uses less digits than its factorization.

54633641454420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56071 (or 56062 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 51.

The spelling of 54633641454420 in words is "fifty-four trillion, six hundred thirty-three billion, six hundred forty-one million, four hundred fifty-four thousand, four hundred twenty".