54530066533554 has 96 divisors (see below), whose sum is σ = 131760317969280. Its totient is φ = 16197502680576.

The previous prime is 54530066533549. The next prime is 54530066533637. The reversal of 54530066533554 is 45533566003545.

54530066533554 is a `hidden beast` number, since 5 + 4 + 5 + 30 + 0 + 6 + 6 + 53 + 3 + 554 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 54530066533554.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7073139 + ... + 12613065.

It is an arithmetic number, because the mean of its divisors is an integer number (1372503312180).

Almost surely, 2^{54530066533554} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54530066533554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65880158984640).

54530066533554 is an abundant number, since it is smaller than the sum of its proper divisors (77230251435726).

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

54530066533554 is a wasteful number, since it uses less digits than its factorization.

54530066533554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5541664 (or 5541661 counting only the distinct ones).

The product of its (nonzero) digits is 48600000, while the sum is 54.

The spelling of 54530066533554 in words is "fifty-four trillion, five hundred thirty billion, sixty-six million, five hundred thirty-three thousand, five hundred fifty-four".