5252002863120 has 400 divisors, whose sum is σ = 19977107008320. Its totient is φ = 1270887625728.

The previous prime is 5252002863109. The next prime is 5252002863127. The reversal of 5252002863120 is 213682002525.

It is a happy number.

5252002863120 is a `hidden beast` number, since 5 + 2 + 520 + 0 + 2 + 8 + 6 + 3 + 120 = 666.

It is a super-2 number, since 2×5252002863120² (a number of 26 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (5252002863127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4441807 + ... + 5498513.

Almost surely, 2^{5252002863120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5252002863120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9988553504160).

5252002863120 is an abundant number, since it is smaller than the sum of its proper divisors (14725104145200).

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

5252002863120 is a wasteful number, since it uses less digits than its factorization.

5252002863120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056804 (or 1056789 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 5252002863120 its reverse (213682002525), we get a palindrome (5465684865645).

The spelling of 5252002863120 in words is "five trillion, two hundred fifty-two billion, two million, eight hundred sixty-three thousand, one hundred twenty".