52030444231 has 4 divisors (see below), whose sum is σ = 52129929352. Its totient is φ = 51930959112.

The previous prime is 52030444201. The next prime is 52030444243. The reversal of 52030444231 is 13244403025.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52030444231 - 2²⁵ = 51996889799 is a prime.

It is a super-2 number, since 2×52030444231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52030444231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52030444201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49741776 + ... + 49742821.

It is an arithmetic number, because the mean of its divisors is an integer number (13032482338).

Almost surely, 2^52030444231 is an apocalyptic number.

52030444231 is a deficient number, since it is larger than the sum of its proper divisors (99485121).

52030444231 is an equidigital number, since it uses as much as digits as its factorization.

52030444231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99485120.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 52030444231 its reverse (13244403025), we get a palindrome (65274847256).

The spelling of 52030444231 in words is "fifty-two billion, thirty million, four hundred forty-four thousand, two hundred thirty-one".