5252534544000 has 256 divisors, whose sum is σ = 17650686418560. Its totient is φ = 1381487616000.

The previous prime is 5252534543989. The next prime is 5252534544001. The reversal of 5252534544000 is 4454352525.

It is a self number, because there is not a number n which added to its sum of digits gives 5252534544000.

It is not an unprimeable number, because it can be changed into a prime (5252534544001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2754495 + ... + 4253505.

Almost surely, 2^{5252534544000} is an apocalyptic number.

5252534544000 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 5252534544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8825343209280).

5252534544000 is an abundant number, since it is smaller than the sum of its proper divisors (12398151874560).

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

5252534544000 is a wasteful number, since it uses less digits than its factorization.

5252534544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499116 (or 1499094 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 39.

Adding to 5252534544000 its reverse (4454352525), we get a palindrome (5256988896525).

The spelling of 5252534544000 in words is "five trillion, two hundred fifty-two billion, five hundred thirty-four million, five hundred forty-four thousand".