52542304000000 has 336 divisors, whose sum is σ = 137033581885200. Its totient is φ = 20102860800000.

The previous prime is 52542303999949. The next prime is 52542304000001. The reversal of 52542304000000 is 40324525.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52542304000001) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 735964306 + ... + 736035694.

It is an arithmetic number, because the mean of its divisors is an integer number (407838041325).

Almost surely, 2^{52542304000000} is an apocalyptic number.

52542304000000 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 52542304000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68516790942600).

52542304000000 is an abundant number, since it is smaller than the sum of its proper divisors (84491277885200).

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

52542304000000 is an frugal number, since it uses more digits than its factorization.

52542304000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71464 (or 71419 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 52542304000000 its reverse (40324525), we get a palindrome (52542344324525).

The spelling of 52542304000000 in words is "fifty-two trillion, five hundred forty-two billion, three hundred four million", and thus it is an aban number.