52231040013 has 8 divisors (see below), whose sum is σ = 70955375328. Its totient is φ = 34163699024.

The previous prime is 52231040011. The next prime is 52231040089. The reversal of 52231040013 is 31004013225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52231040013 - 2¹ = 52231040011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52231040011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164248395 + ... + 164248712.

It is an arithmetic number, because the mean of its divisors is an integer number (8869421916).

Almost surely, 2^52231040013 is an apocalyptic number.

52231040013 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

52231040013 is a deficient number, since it is larger than the sum of its proper divisors (18724335315).

52231040013 is a wasteful number, since it uses less digits than its factorization.

52231040013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328497163.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 52231040013 its reverse (31004013225), we get a palindrome (83235053238).

The spelling of 52231040013 in words is "fifty-two billion, two hundred thirty-one million, forty thousand, thirteen".