52255352240000 has 480 divisors, whose sum is σ = 162965581039800. Its totient is φ = 16537941504000.

The previous prime is 52255352239997. The next prime is 52255352240011. The reversal of 52255352240000 is 4225355225.

52255352240000 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 (35).

It is a congruent number.

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 59 ways as a sum of consecutive naturals, for example, 50447291 + ... + 51472709.

Almost surely, 2^{52255352240000} is an apocalyptic number.

52255352240000 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 52255352240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81482790519900).

52255352240000 is an abundant number, since it is smaller than the sum of its proper divisors (110710228799800).

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

52255352240000 is a wasteful number, since it uses less digits than its factorization.

52255352240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025480 (or 1025446 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 52255352240000 its reverse (4225355225), we get a palindrome (52259577595225).

The spelling of 52255352240000 in words is "fifty-two trillion, two hundred fifty-five billion, three hundred fifty-two million, two hundred forty thousand".