5252144205231 has 64 divisors (see below), whose sum is σ = 9865352908800. Its totient is φ = 2682142696800.

The previous prime is 5252144205197. The next prime is 5252144205233. The reversal of 5252144205231 is 1325024412525.

5252144205231 is a `hidden beast` number, since 5 + 2 + 5 + 214 + 4 + 205 + 231 = 666.

It is not a de Polignac number, because 5252144205231 - 2⁹ = 5252144204719 is a prime.

It is a super-2 number, since 2×5252144205231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252144205233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21286525 + ... + 21531846.

It is an arithmetic number, because the mean of its divisors is an integer number (154146139200).

Almost surely, 2^{5252144205231} is an apocalyptic number.

5252144205231 is a deficient number, since it is larger than the sum of its proper divisors (4613208703569).

5252144205231 is a wasteful number, since it uses less digits than its factorization.

5252144205231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42818457 (or 42818451 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 5252144205231 its reverse (1325024412525), we get a palindrome (6577168617756).

The spelling of 5252144205231 in words is "five trillion, two hundred fifty-two billion, one hundred forty-four million, two hundred five thousand, two hundred thirty-one".