54553021330500 has 1920 divisors, whose sum is σ = 227388880502784. Its totient is φ = 11056860288000.

The previous prime is 54553021330439. The next prime is 54553021330541. The reversal of 54553021330500 is 503312035545.

54553021330500 is a `hidden beast` number, since 5 + 4 + 553 + 0 + 21 + 3 + 30 + 50 + 0 = 666.

54553021330500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 68447956102 + ... + 68447956898.

Almost surely, 2^{54553021330500} is an apocalyptic number.

54553021330500 is a gapful number since it is divisible by the number (50) 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 54553021330500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113694440251392).

54553021330500 is an abundant number, since it is smaller than the sum of its proper divisors (172835859172284).

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

54553021330500 is a wasteful number, since it uses less digits than its factorization.

54553021330500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The spelling of 54553021330500 in words is "fifty-four trillion, five hundred fifty-three billion, twenty-one million, three hundred thirty thousand, five hundred".