52422432241 has 4 divisors (see below), whose sum is σ = 53839254772. Its totient is φ = 51005609712.

The previous prime is 52422432197. The next prime is 52422432247. The reversal of 52422432241 is 14223422425.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18013666225 + 34408766016 = 134215^2 + 185496^2 .

It is a cyclic number.

It is not a de Polignac number, because 52422432241 - 2²¹ = 52420335089 is a prime.

It is a super-2 number, since 2×52422432241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52422432247) 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, 708411210 + ... + 708411283.

It is an arithmetic number, because the mean of its divisors is an integer number (13459813693).

Almost surely, 2^52422432241 is an apocalyptic number.

It is an amenable number.

52422432241 is a deficient number, since it is larger than the sum of its proper divisors (1416822531).

52422432241 is a wasteful number, since it uses less digits than its factorization.

52422432241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416822530.

The product of its digits is 30720, while the sum is 31.

Adding to 52422432241 its reverse (14223422425), we get a palindrome (66645854666).

The spelling of 52422432241 in words is "fifty-two billion, four hundred twenty-two million, four hundred thirty-two thousand, two hundred forty-one".