54520052000000 has 252 divisors, whose sum is σ = 136406510224320. Its totient is φ = 21748012800000.

The previous prime is 54520051999997. The next prime is 54520052000033. The reversal of 54520052000000 is 25002545.

It is a self number, because there is not a number n which added to its sum of digits gives 54520052000000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1467981431 + ... + 1468018569.

Almost surely, 2^{54520052000000} is an apocalyptic number.

54520052000000 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 54520052000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68203255112160).

54520052000000 is an abundant number, since it is smaller than the sum of its proper divisors (81886458224320).

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

54520052000000 is an frugal number, since it uses more digits than its factorization.

54520052000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37552 (or 37513 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

Adding to 54520052000000 its reverse (25002545), we get a palindrome (54520077002545).

The spelling of 54520052000000 in words is "fifty-four trillion, five hundred twenty billion, fifty-two million", and thus it is an aban number.