52125143213 has 16 divisors (see below), whose sum is σ = 61500793536. Its totient is φ = 43553619840.

The previous prime is 52125143171. The next prime is 52125143261. The reversal of 52125143213 is 31234152125.

It is a cyclic number.

It is not a de Polignac number, because 52125143213 - 2¹⁰ = 52125142189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52125140213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748895 + ... + 815532.

It is an arithmetic number, because the mean of its divisors is an integer number (3843799596).

Almost surely, 2^52125143213 is an apocalyptic number.

It is an amenable number.

52125143213 is a deficient number, since it is larger than the sum of its proper divisors (9375650323).

52125143213 is a wasteful number, since it uses less digits than its factorization.

52125143213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564684.

The product of its digits is 7200, while the sum is 29.

Adding to 52125143213 its reverse (31234152125), we get a palindrome (83359295338).

The spelling of 52125143213 in words is "fifty-two billion, one hundred twenty-five million, one hundred forty-three thousand, two hundred thirteen".