52432441 has 4 divisors (see below), whose sum is σ = 53849572.
Its totient is φ = 51015312.
The previous prime is 52432421. The next prime is 52432447. The reversal of 52432441 is 14423425.
Adding to 52432441 its reverse (14423425), we get a palindrome (66855866).
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 22838841 + 29593600 = 4779^2 + 5440^2
It is a cyclic number.
It is not a de Polignac number, because 52432441 - 27 = 52432313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52432447) 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, 708510 + ... + 708583.
It is an arithmetic number, because the mean of its divisors is an integer number (13462393).
Almost surely, 252432441 is an apocalyptic number.
It is an amenable number.
52432441 is a deficient number, since it is larger than the sum of its proper divisors (1417131).
52432441 is a wasteful number, since it uses less digits than its factorization.
52432441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1417130.
The product of its digits is 3840, while the sum is 25.
The square root of 52432441 is about 7241.0248584023.
The cubic root of 52432441 is about 374.2829343114.
The spelling of 52432441 in words is "fifty-two million, four hundred thirty-two thousand, four hundred forty-one".