52231020422413 has 16 divisors (see below), whose sum is σ = 60671723082624. Its totient is φ = 44035113418560.

The previous prime is 52231020422369. The next prime is 52231020422417. The reversal of 52231020422413 is 31422402013225.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52231020422413 - 2²⁹ = 52230483551501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52231020422417) 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, 51190431 + ... + 52200787.

It is an arithmetic number, because the mean of its divisors is an integer number (3791982692664).

Almost surely, 2^{52231020422413} is an apocalyptic number.

It is an amenable number.

52231020422413 is a deficient number, since it is larger than the sum of its proper divisors (8440702660211).

52231020422413 is a wasteful number, since it uses less digits than its factorization.

52231020422413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131492.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 52231020422413 its reverse (31422402013225), we get a palindrome (83653422435638).

The spelling of 52231020422413 in words is "fifty-two trillion, two hundred thirty-one billion, twenty million, four hundred twenty-two thousand, four hundred thirteen".